APA-Zitierstil (7. Ausg.)

Shanley, R. A. (1992). Presidential influence and environmental policy (1. publ.). Greenwood Press.

Chicago-Zitierstil (17. Ausg.)

Shanley, Robert A. Presidential Influence and Environmental Policy. 1. publ. Westport, Conn. u.a: Greenwood Press, 1992.

MLA-Zitierstil (9. Ausg.)

Shanley, Robert A. Presidential Influence and Environmental Policy. 1. publ. Greenwood Press, 1992.