Barrington, E. J. W., & Jorgensen, C. B. (1968). Perspectives in endocrinology. Academic press.
Chicago Style aipamenaBarrington, E. J. W., and C. Baker Jorgensen. Perspectives in Endocrinology. New york: Academic press, 1968.
MLA aipamenaBarrington, E. J. W., and C. Baker Jorgensen. Perspectives in Endocrinology. Academic press, 1968.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.