Cita APA (7a ed.)

Erspamer, V., Bertaccini, G., & Cei, J. M. A. M. (1962). Occurrence of an Eledoisin-Like Polypeptide (Physalaemin) in Skin Extracts of Physalaemus fuscumaculatu.

Cita Chicago Style (17a ed.)

Erspamer, V., G. Bertaccini, y José Miguel Alfredo María Cei. Occurrence of an Eledoisin-Like Polypeptide (Physalaemin) in Skin Extracts of Physalaemus Fuscumaculatu. 1962.

Cita MLA (8a ed.)

Erspamer, V., et al. Occurrence of an Eledoisin-Like Polypeptide (Physalaemin) in Skin Extracts of Physalaemus Fuscumaculatu. 1962.