Cita APA (7a ed.)

Márquez, G. J., Morbelli, M. A., & Giudice, G. E. (2010). Spore morphology and ultrastructure of Cyathea (Cyatheaceae, Pteridophyta) species from southern South America.

Cita Chicago Style (17a ed.)

Márquez, Gonzalo Javier, Marta Alicia Morbelli, y Gabriela Elena Giudice. Spore Morphology and Ultrastructure of Cyathea (Cyatheaceae, Pteridophyta) Species from Southern South America. 2010.

Cita MLA (8a ed.)

Márquez, Gonzalo Javier, et al. Spore Morphology and Ultrastructure of Cyathea (Cyatheaceae, Pteridophyta) Species from Southern South America. 2010.