APA استشهاد

Gulland, J. . A., & Rosenberg, A. . A. (1992). Review of length based approaches toassessing fish stocks. Food and Agricultural Organization.

استشهاد بنمط شيكاغو

Gulland, J A., و A A. Rosenberg. Review of Length Based Approaches Toassessing Fish Stocks. Rome: Food and Agricultural Organization, 1992.

MLA استشهاد

Gulland, J A., و A A. Rosenberg. Review of Length Based Approaches Toassessing Fish Stocks. Food and Agricultural Organization, 1992.