Cita APA (7th ed.)

Harper, S. (1993). The Greening or rural policy: International perspective. Bellhaven Press.

Cita Chicago (17th ed.)

Harper, Sarah. The Greening or Rural Policy: International Perspective. London: Bellhaven Press, 1993.

Cita MLA (9th ed.)

Harper, Sarah. The Greening or Rural Policy: International Perspective. Bellhaven Press, 1993.