APA استشهاد

Idyll,C.P. (1964). Abyss: :the deep sea and the creatures that live in it. Constable and combany.

استشهاد بنمط شيكاغو

Idyll,C.P. Abyss: :the Deep Sea and the Creatures That Live in It. London: Constable and combany, 1964.

MLA استشهاد

Idyll,C.P. Abyss: :the Deep Sea and the Creatures That Live in It. Constable and combany, 1964.