APA استشهاد

Donaldson, J. F. E. (1964). The law of general average (9th ed.). Stevens.

استشهاد بنمط شيكاغو

Donaldson, J F Ellis. The Law of General Average. 9th ed. London: Stevens, 1964.

MLA استشهاد

Donaldson, J F Ellis. The Law of General Average. 9th ed. Stevens, 1964.