The Hydroida of the Pacific coast of North America.
APA Citation
Torrey, H. Beal. (1902). The Hydroida of the Pacific coast of North America. Berkeley: The University press.
MLA Citation
Torrey, Harry Beal, 1873-. The Hydroida of the Pacific Coast of North America. Berkeley: The University press, 1902.
Warning: These citations may not always be complete (especially for serials).