Cita APA (7a ed.)

Erspamer, V., Roseghini, M., & Cei, J. M. A. M. (1964). Indole-, imidazole-, and phenyl-alkylamines in the skin of thirteen <i>Leptodactylus</i> species.

Cita Chicago Style (17a ed.)

Erspamer, V., M. Roseghini, y José Miguel Alfredo María Cei. Indole-, Imidazole-, and Phenyl-alkylamines in the Skin of Thirteen <i>Leptodactylus</i> Species. 1964.

Cita MLA (8a ed.)

Erspamer, V., et al. Indole-, Imidazole-, and Phenyl-alkylamines in the Skin of Thirteen <i>Leptodactylus</i> Species. 1964.