Cita APA (7a ed.)

European Sterility Congress (4o, Cortés Prieto, J., & Semm, K. (1978). Proceedings of the IV European Sterility Congress: October 5-8, 1975, Madrid. Reproducción.

Cita Chicago Style (17a ed.)

European Sterility Congress (4o, Joaquín Cortés Prieto, y K. Semm. Proceedings of the IV European Sterility Congress: October 5-8, 1975, Madrid. Madrid: Reproducción, 1978.

Cita MLA (9a ed.)

European Sterility Congress (4o, et al. Proceedings of the IV European Sterility Congress: October 5-8, 1975, Madrid. Reproducción, 1978.