APA استشهاد

Barkov, N. I. (1985). Ice shelves of Antarctica. Amerind.

استشهاد بنمط شيكاغو

Barkov, N. I. Ice Shelves of Antarctica. New Delhi: Amerind, 1985.

MLA استشهاد

Barkov, N. I. Ice Shelves of Antarctica. Amerind, 1985.