Citazione Stile APA (7a Edizione)

Vashishta, P. C., Sinha, A. K., & Kumar, A. (2008). Botany for degree students: Pteridophyta (Rev. ed.). S. Chand & Company.

Citazione stile Chigago Style (17a edizione)

Vashishta, P. C., A. K. Sinha, e Adarsh Kumar. Botany for Degree Students: Pteridophyta. Rev. ed. New Delhi: S. Chand & Company, 2008.

Citatione MLA (9a ed.)

Vashishta, P. C., et al. Botany for Degree Students: Pteridophyta. Rev. ed. S. Chand & Company, 2008.