APA (7th ed.) Citation

Ashworth, G., & Collins, R. C. (1981). Toward a new land use ethic. Piedmont Environmental Council.

Chicago Style (17th ed.) Citation

Ashworth, Graham, and Richard C. Collins. Toward a New Land Use Ethic. Warrenton, Va. (28-C Main St., Warrenton 22186): Piedmont Environmental Council, 1981.

MLA (9th ed.) Citation

Ashworth, Graham, and Richard C. Collins. Toward a New Land Use Ethic. Piedmont Environmental Council, 1981.