APA (7th ed.) Citation

Gadd, N. R. (1960). Surficial geology, Upton, Quebec.

Chicago Style (17th ed.) Citation

Gadd, Nelson R. Surficial Geology, Upton, Quebec. 1960.

MLA (9th ed.) Citation

Gadd, Nelson R. Surficial Geology, Upton, Quebec. 1960.

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