APA استشهاد

Barrington, E. J. W., & Jorgensen, C. B. (1968). Perspectives in endocrinology. Academic press.

استشهاد بنمط شيكاغو

Barrington, E. J. W., و C. Baker Jorgensen. Perspectives in Endocrinology. New york: Academic press, 1968.

MLA استشهاد

Barrington, E. J. W., و C. Baker Jorgensen. Perspectives in Endocrinology. Academic press, 1968.