APA (7. basım) Alıntı

Downard, J. M. (1984). Managing ships. Fairplay Publications.

Chicago Style (17. basım) Atıf

Downard, John M. Managing Ships. Londres: Fairplay Publications, 1984.

MLA (9th ed.) Atıf

Downard, John M. Managing Ships. Fairplay Publications, 1984.