APA (7th ed.) Citation

Cockfield, W. E. (1921). Sixtymile and Ladue rivers area, Yukon. T. Mulvey, Printer.

Chicago Style (17th ed.) Citation

Cockfield, William Egbert. Sixtymile and Ladue Rivers Area, Yukon. Ottawa: T. Mulvey, Printer, 1921.

MLA (9th ed.) Citation

Cockfield, William Egbert. Sixtymile and Ladue Rivers Area, Yukon. T. Mulvey, Printer, 1921.

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