APA (7. basım) Alıntı

Perry, S., & Dawson, J. (1988). The secrets our body clocks reveal. Rawson Associates.

Chicago Style (17. basım) Atıf

Perry, Susan, ve Jim Dawson. The Secrets Our Body Clocks Reveal. New York: Rawson Associates, 1988.

MLA (9th ed.) Atıf

Perry, Susan, ve Jim Dawson. The Secrets Our Body Clocks Reveal. Rawson Associates, 1988.