APA (7th ed.) Citation

McGirr, D. J., & Wales, R. W. (1973). Arsenic, cadmium, cobalt, mercury and nickel. Inland Waters Directorate.

Chicago Style (17th ed.) Citation

McGirr, D. J., and R. W. Wales. Arsenic, Cadmium, Cobalt, Mercury and Nickel. Burlington, Ont.: Inland Waters Directorate, 1973.

MLA (9th ed.) Citation

McGirr, D. J., and R. W. Wales. Arsenic, Cadmium, Cobalt, Mercury and Nickel. Inland Waters Directorate, 1973.