APA Style

P., V, D, P, E. (1969). The German Navy in World War II / Edward P. Von der Porten (1). New York: Thomas Y. Crowell Company..

MLA Style

P., Von, Der, Porten,, Edward. "The German Navy in World War II / Edward P. Von der Porten". 1 New York: Thomas Y. Crowell Company., 1969. Text.