APA

Shepard F. P., . (1959). The earth beneath the sea. Baltimore: Johns Hopkins Press.

Chicago

Shepard Francis Parker, . 1959. The earth beneath the sea. Baltimore: Johns Hopkins Press.

Harvard

Shepard F. P., . (1959). The earth beneath the sea. Baltimore: Johns Hopkins Press.

MLA

Shepard Francis Parker, . The earth beneath the sea. Baltimore: Johns Hopkins Press. 1959.