R/V Spencer F. Baird "on station." Main winch, control booth and boat deck, viewed from top of 30 foot A frame

Chicago citation style
Barr, Edward Sheldon, 1933. R/V Spencer F. Baird "on station." Main winch, control booth and boat deck, viewed from top of 30 foot A frame. 1952. Retrieved from the Digital Public Library of America, https://library.ucsd.edu/dc/object/bb8021595m. (Accessed December 9, 2018.)
APA citation style
Barr, Edward Sheldon, 1933, (1952) R/V Spencer F. Baird "on station." Main winch, control booth and boat deck, viewed from top of 30 foot A frame. Retrieved from the Digital Public Library of America, https://library.ucsd.edu/dc/object/bb8021595m
MLA citation style
Barr, Edward Sheldon, 1933. Retrieved from the Digital Public Library of America <https://library.ucsd.edu/dc/object/bb8021595m>.
Note: These citations are programmatically generated and may be incomplete.