Cita APA (7th ed.)

Prinsley, R. T., & Swift, M. J. (1987). Amelioration of soil by trees: A review of current concepts and practices. Commonwealth Science Council.

Cita Chicago (17th ed.)

Prinsley, R T., i M J. Swift. Amelioration of Soil by Trees: A Review of Current Concepts and Practices. London: Commonwealth Science Council, 1987.

Cita MLA (9th ed.)

Prinsley, R T., i M J. Swift. Amelioration of Soil by Trees: A Review of Current Concepts and Practices. Commonwealth Science Council, 1987.