APA (7th ed.) Zitazioa

Simgh , K. S. (2022). Gymnosperms and Palaeobotany. Campus Books.

Chicago Style (17th ed.) Zitazioa

Simgh , Kumar Sanjy. Gymnosperms and Palaeobotany. Delhi,: Campus Books, 2022.

MLA (9th ed.) Zitazioa

Simgh , Kumar Sanjy. Gymnosperms and Palaeobotany. Campus Books, 2022.