An annotated list of the birds of San Diego County, California /
by Frank Stephens
APA Citation
Stephens, F., San Diego Society of Natural History. (1919). An annotated list of the birds of San Diego County, California. [San Diego]: San Diego Society of Natural History.
MLA Citation
Stephens, Frank, and San Diego Society of Natural History. An Annotated List of the Birds of San Diego County, California. [San Diego]: San Diego Society of Natural History, 1919.
Warning: These citations may not always be complete (especially for serials).