APA (7th ed.) Citation

Budd, A. C., & Best, K. F. (1964). Wild plants of the Canadian prairies. Research Branch, Dept. of Agriculture.

Chicago Style (17th ed.) Citation

Budd, A. C., and Keith F. Best. Wild Plants of the Canadian Prairies. Ottawa: Research Branch, Dept. of Agriculture, 1964.

MLA (9th ed.) Citation

Budd, A. C., and Keith F. Best. Wild Plants of the Canadian Prairies. Research Branch, Dept. of Agriculture, 1964.