APA

Shepard F. P., . (1967). The earth beneath the sea. [Baltimore]: Johns Hopkins Press.

Chicago

Shepard Francis Parker, . 1967. The earth beneath the sea. [Baltimore]: Johns Hopkins Press.

Harvard

Shepard F. P., . (1967). The earth beneath the sea. [Baltimore]: Johns Hopkins Press.

MLA

Shepard Francis Parker, . The earth beneath the sea. [Baltimore]: Johns Hopkins Press. 1967.