APA (7th ed.) Citation

Blyth, D. (1950). Arctic patrols of the Royal Canadian Mounted Police, 1946–48. Polar Record, 5(40), 590.

Chicago Style (17th ed.) Citation

Blyth, Douglas. "Arctic Patrols of the Royal Canadian Mounted Police, 1946–48." Polar Record 5, no. 40 (1950): 590.

MLA (9th ed.) Citation

Blyth, Douglas. "Arctic Patrols of the Royal Canadian Mounted Police, 1946–48." Polar Record, vol. 5, no. 40, 1950, p. 590.