APA استشهاد

Edwards, E. (1979). Edible Crab and its Fishery in British Waters. Fishing News Books.

استشهاد بنمط شيكاغو

Edwards, Eric. Edible Crab and Its Fishery in British Waters. England: Fishing News Books, 1979.

MLA استشهاد

Edwards, Eric. Edible Crab and Its Fishery in British Waters. Fishing News Books, 1979.

تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.