APA (7e ed.) Bronvermelding

Kallen, H. M. (1972). Toward a philosophy of the seas. The University Pr. of Virginia.

Chicago (17e ed.) Bronvermelding

Kallen, Horace M. Toward a Philosophy of the Seas. Virginia: The University Pr. of Virginia, 1972.

MLA (9e ed.) Bronvermelding

Kallen, Horace M. Toward a Philosophy of the Seas. The University Pr. of Virginia, 1972.