Cita APA (7a ed.)

Kanada, Statistics Canada, & Kanada Statistics Canada. (1986). Human activity and the environment: A statistical compendium (2nd ed.).

Cita Chicago Style (17a ed.)

Kanada, Statistics Canada, y Kanada Statistics Canada. Human Activity and the Environment: A Statistical Compendium. 2nd ed. Ottawa, 1986.

Cita MLA (8a ed.)

Kanada, Statistics Canada, y Kanada Statistics Canada. Human Activity and the Environment: A Statistical Compendium. 2nd ed. 1986.