Cita APA (7a ed.)

Fletcher, R. A. (1912). The mercantile marine: A guide to all who wish to join it. Sir Isaac Pitman & Sons.

Cita Chicago Style (17a ed.)

Fletcher, R. A. The Mercantile Marine: A Guide to All Who Wish to Join It. London [etc.]: Sir Isaac Pitman & Sons, 1912.

Cita MLA (9a ed.)

Fletcher, R. A. The Mercantile Marine: A Guide to All Who Wish to Join It. Sir Isaac Pitman & Sons, 1912.

Precaución: Estas citas no son 100% exactas.