Redwood Region. A partial circle of redwoods, doubtless of sprout origin. Each tree badly damaged by fires of the past. (Probably no fire for 75 years.) Memorial Park, on Pescadero Creek, San Mateo County, California. Sporophores of Poria sequoiae in crevices. 12-5-54, E.F

Chicago citation style
Fritz, Emanuel. Redwood Region. A partial circle of redwoods, doubtless of sprout origin. Each tree badly damaged by fires of the past. (Probably no fire for 75 years.) Memorial Park, on Pescadero Creek, San Mateo County, California. Sporophores of Poria sequoiae in crevices. 12-5-54, E.F. 1954. Retrieved from the Digital Public Library of America, http://dc.lib.berkeley.edu/catalog/Metcalf_metcalf1_4806. (Accessed December 18, 2018.)
APA citation style
Fritz, Emanuel, (1954) Redwood Region. A partial circle of redwoods, doubtless of sprout origin. Each tree badly damaged by fires of the past. (Probably no fire for 75 years.) Memorial Park, on Pescadero Creek, San Mateo County, California. Sporophores of Poria sequoiae in crevices. 12-5-54, E.F. Retrieved from the Digital Public Library of America, http://dc.lib.berkeley.edu/catalog/Metcalf_metcalf1_4806
MLA citation style
Fritz, Emanuel. Retrieved from the Digital Public Library of America <http://dc.lib.berkeley.edu/catalog/Metcalf_metcalf1_4806>.
Note: These citations are programmatically generated and may be incomplete.