APA (7e ed.) Bronvermelding

Heise, U. K., Christensen, J., & Niemann, M. (2017). The Routledge companion to the environmental humanities. Routledge, Taylor & Francis Group.

Chicago (17e ed.) Bronvermelding

Heise, Ursula K., Jon Christensen, en Michelle Niemann. The Routledge Companion to the Environmental Humanities. London ; New York, NY: Routledge, Taylor & Francis Group, 2017.

MLA (8e ed.) Bronvermelding

Heise, Ursula K., et al. The Routledge Companion to the Environmental Humanities. Routledge, Taylor & Francis Group, 2017.