APA

Fraser C. M., . (1938). Hydroids of the 1932, 1933,1935, and 1938 Allan Hancock Pacific Expeditions. Los Angeles, California: The University of Southern California Press.

Chicago

Fraser C McLean, . 1938. Hydroids of the 1932, 1933,1935, and 1938 Allan Hancock Pacific Expeditions. Los Angeles, California: The University of Southern California Press.

Harvard

Fraser C. M., . (1938). Hydroids of the 1932, 1933,1935, and 1938 Allan Hancock Pacific Expeditions. Los Angeles, California: The University of Southern California Press.

MLA

Fraser C McLean, . Hydroids of the 1932, 1933,1935, and 1938 Allan Hancock Pacific Expeditions. Los Angeles, California: The University of Southern California Press. 1938.