Cita APA (7a ed.)

Caldwell, L. K. (1998). The National Environmental Policy Act: An Agenda for the Future. Indiana University Press.

Cita Chicago Style (17a ed.)

Caldwell, Lynton K. The National Environmental Policy Act: An Agenda for the Future. Bloomington: Indiana University Press, 1998.

Cita MLA (8a ed.)

Caldwell, Lynton K. The National Environmental Policy Act: An Agenda for the Future. Indiana University Press, 1998.