Παραπομπή APA

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

Παραπομπή Chicago Style

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

Παραπομπή MLA

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