APA (7th ed.) Citation

Halstead, E. C. (1966). Surficial geology of Duncan and Shawnigan map-areas, British Columbia.

Chicago Style (17th ed.) Citation

Halstead, E. C. Surficial Geology of Duncan and Shawnigan Map-areas, British Columbia. 1966.

MLA (9th ed.) Citation

Halstead, E. C. Surficial Geology of Duncan and Shawnigan Map-areas, British Columbia. 1966.

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