APA (7th ed.) Citation

Burwash, R. A., & Cumming, G. L. (1976). Uranium and thorium in the Precambrian basement of western Canada. I. Abundance and distribution. Canadian Journal of Earth Sciences, 13(2), 284.

Chicago Style (17th ed.) Citation

Burwash, R. A., and G. L. Cumming. "Uranium and Thorium in the Precambrian Basement of Western Canada. I. Abundance and Distribution." Canadian Journal of Earth Sciences 13, no. 2 (1976): 284.

MLA (9th ed.) Citation

Burwash, R. A., and G. L. Cumming. "Uranium and Thorium in the Precambrian Basement of Western Canada. I. Abundance and Distribution." Canadian Journal of Earth Sciences, vol. 13, no. 2, 1976, p. 284.

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