Cita APA (7a ed.)

Ellenberg, M., Rifkin, H., & Porte, D. (1990). Ellenberg and Rifkin's: Diabetes mellitus theory and practice (4th ed.). Elsevier.

Cita Chicago Style (17a ed.)

Ellenberg, Max, Harold Rifkin, y Daniel Porte. Ellenberg and Rifkin's: Diabetes Mellitus Theory and Practice. 4th ed. New York: Elsevier, 1990.

Cita MLA (8a ed.)

Ellenberg, Max, et al. Ellenberg and Rifkin's: Diabetes Mellitus Theory and Practice. 4th ed. Elsevier, 1990.