APA引文

Walker, T. L. (1911). Report on the molybdenum ores of Canada. Govt. Print. Bureau.

Chicago Style (17th ed.) Citation

Walker, T. L. Report on the Molybdenum Ores of Canada. Ottawa: Govt. Print. Bureau, 1911.

MLA引文

Walker, T. L. Report on the Molybdenum Ores of Canada. Govt. Print. Bureau, 1911.