Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (8th ed.)

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