Cita APA (7a ed.)

Hermida, G., Farías, A., & Fiorito, L. (2002). Ultrastructural characteristics of the lung of Melanophryniscus stelzneri stelzneri (Weyenberg, 1875) (Anura, Bufonidae).

Cita Chicago Style (17a ed.)

Hermida, G.N, A. Farías, y L.E Fiorito. Ultrastructural Characteristics of the Lung of Melanophryniscus Stelzneri Stelzneri (Weyenberg, 1875) (Anura, Bufonidae). 2002.

Cita MLA (8a ed.)

Hermida, G.N, et al. Ultrastructural Characteristics of the Lung of Melanophryniscus Stelzneri Stelzneri (Weyenberg, 1875) (Anura, Bufonidae). 2002.