APA
Vasishta P. C., Sinha A. K. & Kumar A. (2006). Botany for Degree Students : Gymnosperms. New Delhi: S.Chand & Company Ltd.
Chicago
Vasishta P C, Sinha A K and Kumar Anil. 2006. Botany for Degree Students : Gymnosperms. New Delhi: S.Chand & Company Ltd.
Harvard
Vasishta P. C., Sinha A. K. and Kumar A. (2006). Botany for Degree Students : Gymnosperms. New Delhi: S.Chand & Company Ltd.
MLA
Vasishta P C, Sinha A K and Kumar Anil. Botany for Degree Students : Gymnosperms. New Delhi: S.Chand & Company Ltd. 2006.
