Παραπομπή σε μορφή APA (7η εκδ.)

Bowles, M. L., & Whelan, C. J. (1994). Restoration of endangered species: Conceptual issues, planning, and implementation. Cambridge University Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Bowles, Marlin L., και Christopher J. Whelan. Restoration of Endangered Species: Conceptual Issues, Planning, and Implementation. Cambridge: Cambridge University Press, 1994.

Παραπομπή σε μορφή MLA (8th εκδ.)

Bowles, Marlin L., και Christopher J. Whelan. Restoration of Endangered Species: Conceptual Issues, Planning, and Implementation. Cambridge University Press, 1994.