APA (7. basım) Alıntı

Datta, S. C. (1992). An introduction to gymnosperms (4th ed.). Kalyani Publishers.

Chicago Style (17. basım) Atıf

Datta, Subhash Chandra. An Introduction to Gymnosperms. 4th ed. New Delhi: Kalyani Publishers, 1992.

MLA (9th ed.) Atıf

Datta, Subhash Chandra. An Introduction to Gymnosperms. 4th ed. Kalyani Publishers, 1992.