Cita APA (7a ed.)

Pillsbury, D. M., & Heaton, C. L. (1971). A manual of dermatology (2nd ed.). Saunders.

Cita Chicago Style (17a ed.)

Pillsbury, Donald M., y Charles L. Heaton. A Manual of Dermatology. 2nd ed. Philadelphia [etc.]: Saunders, 1971.

Cita MLA (9a ed.)

Pillsbury, Donald M., y Charles L. Heaton. A Manual of Dermatology. 2nd ed. Saunders, 1971.