APA (7th ed.) Citation

Gregg, R. E. (1972). THE NORTHWARD DISTRIBUTION OF ANTS IN NORTH AMERICA. The Canadian Entomologist, 104(7), 1073.

Chicago Style (17th ed.) Citation

Gregg, Robert E. "THE NORTHWARD DISTRIBUTION OF ANTS IN NORTH AMERICA." The Canadian Entomologist 104, no. 7 (1972): 1073.

MLA (8th ed.) Citation

Gregg, Robert E. "THE NORTHWARD DISTRIBUTION OF ANTS IN NORTH AMERICA." The Canadian Entomologist, vol. 104, no. 7, 1972, p. 1073.