Παραπομπή APA

King, C. A. M. (1976). Land forms and geomorphology: Concepts and history. Hutchinson.

Παραπομπή Chicago Style

King, Cuchlaine A M. Land Forms and Geomorphology: Concepts and History. Pennsylvania: Hutchinson, 1976.

Παραπομπή MLA

King, Cuchlaine A M. Land Forms and Geomorphology: Concepts and History. Hutchinson, 1976.