APA (7th ed.) Citation

Simpson, I., & Lynch, L. (1991). Soils: The basis of sustainable agriculture. NSW Agriculture.

Chicago Style (17th ed.) Citation

Simpson, Ian, and Lester Lynch. Soils: The Basis of Sustainable Agriculture. Goulburn, N.S.W.: NSW Agriculture, 1991.

MLA (9th ed.) Citation

Simpson, Ian, and Lester Lynch. Soils: The Basis of Sustainable Agriculture. NSW Agriculture, 1991.