APA (7th ed.) Citation

Gummer, W. K., & Burr, S. V. (1943). Nephelinized paragneisses of the Bancroft region, Ontario. Science, 97, 286. https://doi.org/10.1126/science.97.2517.286-a

Chicago Style (17th ed.) Citation

Gummer, W. K., and S. V. Burr. "Nephelinized Paragneisses of the Bancroft Region, Ontario." Science 97 (1943): 286. https://doi.org/10.1126/science.97.2517.286-a.

MLA (9th ed.) Citation

Gummer, W. K., and S. V. Burr. "Nephelinized Paragneisses of the Bancroft Region, Ontario." Science, vol. 97, 1943, p. 286, https://doi.org/10.1126/science.97.2517.286-a.