APA (7. basım) Alıntı

Astle, W. E. (1984). Time charter withdrawals. Fairplay.

Chicago Style (17. basım) Atıf

Astle, W. E. Time Charter Withdrawals. Londres: Fairplay, 1984.

MLA (9th ed.) Atıf

Astle, W. E. Time Charter Withdrawals. Fairplay, 1984.