APA

Sarnoff P., . (1971). The New York times encyclopedic dictionary of the environment. New York: Quadrangle Books.

Chicago

Sarnoff Paul, . 1971. The New York times encyclopedic dictionary of the environment. New York: Quadrangle Books.

Harvard

Sarnoff P., . (1971). The New York times encyclopedic dictionary of the environment. New York: Quadrangle Books.

MLA

Sarnoff Paul, . The New York times encyclopedic dictionary of the environment. New York: Quadrangle Books. 1971.