APA-viite (7. p.)

Heise, U. K. World literature and the environment: Ursula K. Heise. The Routledge companion to world literature.(2014).

Chicago-viite (17. p.)

Heise, Ursula K. "World Literature and the Environment: Ursula K. Heise." The Routledge Companion to World Literature.(2014) .

MLA-viite (8. p.)

Heise, Ursula K. "World Literature and the Environment: Ursula K. Heise." The Routledge Companion to World Literature.(2014), .