Cita APA (7a ed.)

Male, D. K., Champion, B., & Cooke, A. (1987). Advanced immunology. Lippincott.

Cita Chicago Style (17a ed.)

Male, David K., Brian Champion, y Anne Cooke. Advanced Immunology. Philadelphia [etc.]: Lippincott, 1987.

Cita MLA (9a ed.)

Male, David K., et al. Advanced Immunology. Lippincott, 1987.