Cita APA (7th ed.)

Lenz, W., & Deacon, M. (1990). Ocean sciences: Their history and relation to man. Bundesamt fur Seeschiffahrt und Hydrographie.

Cita Chicago (17th ed.)

Lenz, Walter, i Margaret Deacon. Ocean Sciences: Their History and Relation to Man. Hamburg, Germany: Bundesamt fur Seeschiffahrt und Hydrographie, 1990.

Cita MLA (9th ed.)

Lenz, Walter, i Margaret Deacon. Ocean Sciences: Their History and Relation to Man. Bundesamt fur Seeschiffahrt und Hydrographie, 1990.