APA (7th ed.) Citation

Armstrong, T. (1950). Place-names in the Soviet Arctic. Polar Record, 5(39), 408.

Chicago Style (17th ed.) Citation

Armstrong, Terence. "Place-names in the Soviet Arctic." Polar Record 5, no. 39 (1950): 408.

MLA (9th ed.) Citation

Armstrong, Terence. "Place-names in the Soviet Arctic." Polar Record, vol. 5, no. 39, 1950, p. 408.

Warning: These citations may not always be 100% accurate.