APA-viite (7. p.)

Kerridge, R. Environmentalism and ecocriticism: Richard Kerridge. Literary theory and criticism : an Oxford guide.(2006).

Chicago-viite (17. p.)

Kerridge, Richard. "Environmentalism and Ecocriticism: Richard Kerridge." Literary Theory and Criticism : An Oxford Guide.(2006) .

MLA-viite (8. p.)

Kerridge, Richard. "Environmentalism and Ecocriticism: Richard Kerridge." Literary Theory and Criticism : An Oxford Guide.(2006), .