Three engine train near Dos Cabezas, San Diego County

Chicago citation style
Middlebrook, R. P. Three engine train near Dos Cabezas, San Diego County. 1946. Retrieved from the Digital Public Library of America, https://library.ucsd.edu/dc/object/bb7988643k. (Accessed December 16, 2018.)
APA citation style
Middlebrook, R. P, (1946) Three engine train near Dos Cabezas, San Diego County. Retrieved from the Digital Public Library of America, https://library.ucsd.edu/dc/object/bb7988643k
MLA citation style
Middlebrook, R. P. Retrieved from the Digital Public Library of America <https://library.ucsd.edu/dc/object/bb7988643k>.
Note: These citations are programmatically generated and may be incomplete.