Cita APA (7th ed.)

Schneider, V. B., & Wigle, G. P. (1967). The Canadian molybdenum industry, 1966. Mineral Resources Division, Dept. of Energy, Mines and Resources.

Cita Chicago (17th ed.)

Schneider, V. B., i G. P. Wigle. The Canadian Molybdenum Industry, 1966. Ottawa: Mineral Resources Division, Dept. of Energy, Mines and Resources, 1967.

Cita MLA (8th ed.)

Schneider, V. B., i G. P. Wigle. The Canadian Molybdenum Industry, 1966. Mineral Resources Division, Dept. of Energy, Mines and Resources, 1967.