Gaya APA

Modelski, G., Thompson, W, R. (1988). Seapower in global politics, 1494 - 1993 / George Modelski, William R. Thompson . Hampshire: Macmillan Press.

Gaya MLA

Modelski, George., Thompson, William, R.. "Seapower in global politics, 1494 - 1993 / George Modelski, William R. Thompson". Hampshire: Macmillan Press, 1988. Textbook.