APA (7th ed.) Citation

Canada. Health Protection Branch, Canada. Food and Drug Directorate, McLeod, H. A., Ritcey, W. R., & Graham, R. A. (1973). Analytical methods for pesticide residues in foods (1st ed. 1969; rev. ed.). [Information Canada].

Chicago Style (17th ed.) Citation

Canada. Health Protection Branch, Canada. Food and Drug Directorate, H. A. McLeod, W. R. Ritcey, and R. A. Graham. Analytical Methods for Pesticide Residues in Foods. 1st ed. 1969; rev. ed. [Ottawa]: [Information Canada], 1973.

MLA (9th ed.) Citation

Canada. Health Protection Branch, et al. Analytical Methods for Pesticide Residues in Foods. 1st ed. 1969; rev. ed. [Information Canada], 1973.