Cita APA (7th ed.)
Miller, G. T. (1990). Living in the environment: An introduction to environmental science (6th ed.). Wadsworth.
Cita Chicago (17th ed.)
Miller, G. Tyler. Living in the Environment: An Introduction to Environmental Science. 6th ed. Belmont: Wadsworth, 1990.
Cita MLA (9th ed.)
Miller, G. Tyler. Living in the Environment: An Introduction to Environmental Science. 6th ed. Wadsworth, 1990.
Atenció: Aquestes cites poden no estar 100% correctes.