Cita APA (7th ed.)

Bach, J. S., & Hall, L. (1986). The environmental crisis: Opposing viewpoints. Greenhaven Press.

Cita Chicago (17th ed.)

Bach, Julie S., i Lynn Hall. The Environmental Crisis: Opposing Viewpoints. San Diego, CA: Greenhaven Press, 1986.

Cita MLA (9th ed.)

Bach, Julie S., i Lynn Hall. The Environmental Crisis: Opposing Viewpoints. Greenhaven Press, 1986.