Cita APA (7a ed.)

Clements, M. H., & Jeffers, M. D. (1991). Pathology: Pretest self-assessment and review (6th ed.). McGraw-Hill.

Cita Chicago Style (17a ed.)

Clements, Margaret H.S., y Michael D. Jeffers. Pathology: Pretest Self-assessment and Review. 6th ed. New York [etc.]: McGraw-Hill, 1991.

Cita MLA (9a ed.)

Clements, Margaret H.S., y Michael D. Jeffers. Pathology: Pretest Self-assessment and Review. 6th ed. McGraw-Hill, 1991.