APA (7th ed.) Citation

Trivedi, B. S., & Singh, D. K. (1966). Structure and reproduction of the gymnosperms. Shashidhar Malaviya Prakashan.

Chicago Style (17th ed.) Citation

Trivedi, B. S., and Dinesh Kumar Singh. Structure and Reproduction of the Gymnosperms. [Lucknow]: Shashidhar Malaviya Prakashan, 1966.

MLA (8th ed.) Citation

Trivedi, B. S., and Dinesh Kumar Singh. Structure and Reproduction of the Gymnosperms. Shashidhar Malaviya Prakashan, 1966.