APA Citation

Bhatanagar, S. P., & Moitra, A. (2004). Gymnosperms. Kolkata: New Age Internatinal.

Chicago Style Citation

Bhatanagar, S P., and Alok Moitra. Gymnosperms. Kolkata: New Age Internatinal, 2004.

MLA Citation

Bhatanagar, S P., and Alok Moitra. Gymnosperms. Kolkata: New Age Internatinal, 2004.

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