APA استشهاد

Barnaly, K. (1970). Some ship disasters and thier causes. Hutchinson.

استشهاد بنمط شيكاغو

Barnaly, K.C. Some Ship Disasters and Thier Causes. London: Hutchinson, 1970.

MLA استشهاد

Barnaly, K.C. Some Ship Disasters and Thier Causes. Hutchinson, 1970.