APA Citatie

Frater, H. (1998). Landforms of the earth: Cause, course, effect, animation. Springer electronic media.

Chicago Style citaat

Frater, Harald. Landforms of the Earth: Cause, Course, Effect, Animation. Berlin: Springer electronic media, 1998.

MLA citatie

Frater, Harald. Landforms of the Earth: Cause, Course, Effect, Animation. Springer electronic media, 1998.

Let op: Deze citaties zijn niet altijd 100% accuraat.