APA

Mallory B. F., Cargo D. N., . (1979). Physical geology. New York [u.a.]: McGraw-Hill.

Chicago

Mallory Bob F, Cargo David N, . 1979. Physical geology. New York [u.a.]: McGraw-Hill.

Harvard

Mallory B. F., Cargo D. N., . (1979). Physical geology. New York [u.a.]: McGraw-Hill.

MLA

Mallory Bob F, Cargo David N, . Physical geology. New York [u.a.]: McGraw-Hill. 1979.