Cita APA (7a ed.)

Dilsaver, L. M. (2016). America's national park system: The critical documents (Second edition.). Rowman & Littlefield.

Cita Chicago Style (17a ed.)

Dilsaver, Lary M. America's National Park System: The Critical Documents. Second edition. Lanham: Rowman & Littlefield, 2016.

Cita MLA (8a ed.)

Dilsaver, Lary M. America's National Park System: The Critical Documents. Second edition. Rowman & Littlefield, 2016.