APA استشهاد

Thomasson, E. M. (1981). Study of the sea. Fishing news books ltd.

استشهاد بنمط شيكاغو

Thomasson, E. M. Study of the Sea. England: Fishing news books ltd, 1981.

MLA استشهاد

Thomasson, E. M. Study of the Sea. Fishing news books ltd, 1981.