Citazione Stile APA (7a Edizione)

Alvin J.Cottrell & Cottrell, A. J. .. (1981). Sea power and strategy in the Indian Ocean. Sage.

Citazione stile Chigago Style (17a edizione)

Alvin J.Cottrell e Alvin J .... Cottrell. Sea Power and Strategy in the Indian Ocean. Beverly Hills, Calif: Sage, 1981.

Citatione MLA (9a ed.)

Alvin J.Cottrell e Alvin J .... Cottrell. Sea Power and Strategy in the Indian Ocean. Sage, 1981.