APA (7th ed.) Citation

Champion, H. G., Seth, S. K., & Khattak, G. M. (1965). Forest types of Pakistan. Pakistan Forest Institute.

Chicago Style (17th ed.) Citation

Champion, Harry George, Shiam Kishore Seth, and G. M. Khattak. Forest Types of Pakistan. [Peshawar: Pakistan Forest Institute, 1965.

MLA (8th ed.) Citation

Champion, Harry George, et al. Forest Types of Pakistan. Pakistan Forest Institute, 1965.