APA (7th ed.) Citation

Stonehouse, B. (1967). The “Gnat”, a light vehicle for polar use. Polar Record, 13(86), 657.

Chicago Style (17th ed.) Citation

Stonehouse, B. "The “Gnat”, a Light Vehicle for Polar Use." Polar Record 13, no. 86 (1967): 657.

MLA (9th ed.) Citation

Stonehouse, B. "The “Gnat”, a Light Vehicle for Polar Use." Polar Record, vol. 13, no. 86, 1967, p. 657.