APA استشهاد

Ivamy , E. R. H. (1985). Marine insurance (4th ed.). Butterworths.

استشهاد بنمط شيكاغو

Ivamy , E R Hardy. Marine Insurance. 4th ed. London: Butterworths, 1985.

MLA استشهاد

Ivamy , E R Hardy. Marine Insurance. 4th ed. Butterworths, 1985.