Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.

APA Citation Edition Citation

Nilsson, B. (1998). An invitation to human ecology. Understanding environments, ecosymbolism and the change in the use of worlds.

Chicago Citation Edition Citation

Nilsson, Björn. An Invitation to Human Ecology. Understanding Environments, Ecosymbolism and the Change in the Use of Worlds. 1998.

MLA Citation Edition Citation

Nilsson, Björn. An Invitation to Human Ecology. Understanding Environments, Ecosymbolism and the Change in the Use of Worlds. 1998.