U.S.P.R.R. Ex. & Surveys 32d California. General Report, Plate I. Guadalupe Largo & San Luis Harbor
MLA
A. H. Campbell, R. Metzeroth sc. U.S.P.R.R. Ex. & Surveys 32d California. General Report, Plate I. Guadalupe Largo & San Luis Harbor. 0AD. https://collections.library.yale.edu/catalog/2015778.
APA, 6th edition
A. H. Campbell, R. M. sc. (0 C.E.). U.S.P.R.R. Ex. & Surveys 32d California. General Report, Plate I. Guadalupe Largo & San Luis Harbor [Lithographs, Planographic prints]. https://collections.library.yale.edu/catalog/2015778.