Cita APA (7a ed.)
Hopkirk, J. D. (1973). Endemism in fishes of the Clear Lake region of Central California. Univ. of California Pr.
Cita Chicago Style (17a ed.)
Hopkirk, John D. Endemism in Fishes of the Clear Lake Region of Central California. Berkeley [usw.]: Univ. of California Pr, 1973.
Cita MLA (9a ed.)
Hopkirk, John D. Endemism in Fishes of the Clear Lake Region of Central California. Univ. of California Pr, 1973.
Precaución: Estas citas no son 100% exactas.