Coggins, G. C., & Wilkinson, C. F. (1981). Federal public land and resources law. Foundation Press.
Cita Chicago (17th ed.)Coggins, George Cameron, i Charles F. Wilkinson. Federal Public Land and Resources Law. Mineola, N.Y: Foundation Press, 1981.
Cita MLA (9th ed.)Coggins, George Cameron, i Charles F. Wilkinson. Federal Public Land and Resources Law. Foundation Press, 1981.
Atenció: Aquestes cites poden no estar 100% correctes.