Citazione Stile APA (7a Edizione)

Rashid, A. (1976). An introduction to pteridophyta: Diversity, development, differentiation. Vikas Publishing House.

Citazione stile Chigago Style (17a edizione)

Rashid, A. An Introduction to Pteridophyta: Diversity, Development, Differentiation. New Delhi: Vikas Publishing House, 1976.

Citatione MLA (9a ed.)

Rashid, A. An Introduction to Pteridophyta: Diversity, Development, Differentiation. Vikas Publishing House, 1976.