APA

Gerdemann J. W., Trappe J. M., . (1974). The Endogonaceae in the Pacific Northwest. [Bronx, N.Y.]: Published by the New York Botanical Garden in collaboration with the Mycological Society of America.

Chicago

Gerdemann J W, Trappe J M, . 1974. The Endogonaceae in the Pacific Northwest. [Bronx, N.Y.]: Published by the New York Botanical Garden in collaboration with the Mycological Society of America.

Harvard

Gerdemann J. W., Trappe J. M., . (1974). The Endogonaceae in the Pacific Northwest. [Bronx, N.Y.]: Published by the New York Botanical Garden in collaboration with the Mycological Society of America.

MLA

Gerdemann J W, Trappe J M, . The Endogonaceae in the Pacific Northwest. [Bronx, N.Y.]: Published by the New York Botanical Garden in collaboration with the Mycological Society of America. 1974.