Cita APA (7th ed.)

Beazley, M. (1993). Caring for the earth: A strategy for survival. Reed International Books.

Cita Chicago (17th ed.)

Beazley, Mitchell. Caring for the Earth: A Strategy for Survival. London: Reed International Books, 1993.

Cita MLA (9th ed.)

Beazley, Mitchell. Caring for the Earth: A Strategy for Survival. Reed International Books, 1993.