Cita APA (7th ed.)
Frohlich,Edward D, Frohlich, E. D., & Rypins' Harold. (1993). Rypins' basic sciences review. (16th ed.). Lippincott.
Cita Chicago (17th ed.)
Frohlich,Edward D, Edward D. Frohlich, i Rypins' Harold. Rypins' Basic Sciences Review. 16th ed. Philadelphia: Lippincott, 1993.
Cita MLA (9th ed.)
Frohlich,Edward D, et al. Rypins' Basic Sciences Review. 16th ed. Lippincott, 1993.
Atenció: Aquestes cites poden no estar 100% correctes.