APA (7th ed.) Citation

Bell, R. T. (1968). Proterozoic stratigraphy of northeastern British Columbia.

Chicago Style (17th ed.) Citation

Bell, R. T. Proterozoic Stratigraphy of Northeastern British Columbia. 1968.

MLA (9th ed.) Citation

Bell, R. T. Proterozoic Stratigraphy of Northeastern British Columbia. 1968.

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