APA (7th ed.) Citation

Gigier, M., Heiden, G., & Forzza, R. Gnaphalieae (Asteraceae): Diversity and distribution in Rio de Janeiro – Brazil. Pensoft Publishers.

Chicago Style (17th ed.) Citation

Gigier, Marcelo, Gustavo Heiden, and Rafaela Forzza. Gnaphalieae (Asteraceae): Diversity and Distribution in Rio De Janeiro – Brazil. Pensoft Publishers.

MLA (9th ed.) Citation

Gigier, Marcelo, et al. Gnaphalieae (Asteraceae): Diversity and Distribution in Rio De Janeiro – Brazil. Pensoft Publishers.

Warning: These citations may not always be 100% accurate.