APA

Ziesenhenne F. C., . (1940). New Ophiurans of the Allan Hancock Pacific expeditions. Los Angeles, California: The University of Southern California Press.

Chicago

Ziesenhenne Fred C, . 1940. New Ophiurans of the Allan Hancock Pacific expeditions. Los Angeles, California: The University of Southern California Press.

Harvard

Ziesenhenne F. C., . (1940). New Ophiurans of the Allan Hancock Pacific expeditions. Los Angeles, California: The University of Southern California Press.

MLA

Ziesenhenne Fred C, . New Ophiurans of the Allan Hancock Pacific expeditions. Los Angeles, California: The University of Southern California Press. 1940.