Παραπομπή APA

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

Παραπομπή Chicago Style

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

Παραπομπή MLA

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