APA (7e ed.) Bronvermelding

Vasishta, P. C. (1985). Botany for degree students: gymnosperms: Volume V: Gymnosperms. S. Chand & Company.

Chicago (17e ed.) Bronvermelding

Vasishta, P. C. Botany for Degree Students: Gymnosperms: Volume V: Gymnosperms. New Delhi: S. Chand & Company, 1985.

MLA (9e ed.) Bronvermelding

Vasishta, P. C. Botany for Degree Students: Gymnosperms: Volume V: Gymnosperms. S. Chand & Company, 1985.