Cita APA (7a ed.)

Gabriel y Galán, J. M., Prada, C., Rolleri, C. H., Lahoz-Beltrá, R., & Martínez-Calvo, C. (2011). A biometrical study of stomata in <i>Blechnum species</i> (Blechnaceae), with some ecological and taxonomical implications for the ferns.

Cita Chicago Style (17a ed.)

Gabriel y Galán, José Maria, Carmen Prada, Cristina Hilda Rolleri, Rafael Lahoz-Beltrá, y Cristina Martínez-Calvo. A Biometrical Study of Stomata in <i>Blechnum Species</i> (Blechnaceae), with Some Ecological and Taxonomical Implications for the Ferns. 2011.

Cita MLA (8a ed.)

Gabriel y Galán, José Maria, et al. A Biometrical Study of Stomata in <i>Blechnum Species</i> (Blechnaceae), with Some Ecological and Taxonomical Implications for the Ferns. 2011.