Burnie Craig Jr. and rattlesnake, mouth of Cañon de David, west side of the Sierra de los Cucapás

Chicago citation style
Gulick, Howard E. Burnie Craig Jr. and rattlesnake, mouth of Cañon de David, west side of the Sierra de los Cucapás. 1960-03-19. Retrieved from the Digital Public Library of America, https://library.ucsd.edu/dc/object/bb7987631n. (Accessed December 15, 2018.)
APA citation style
Gulick, Howard E, (1960-03-19) Burnie Craig Jr. and rattlesnake, mouth of Cañon de David, west side of the Sierra de los Cucapás. Retrieved from the Digital Public Library of America, https://library.ucsd.edu/dc/object/bb7987631n
MLA citation style
Gulick, Howard E. Retrieved from the Digital Public Library of America <https://library.ucsd.edu/dc/object/bb7987631n>.
Note: These citations are programmatically generated and may be incomplete.