APA

Prance G. T., Lovejoy T. E., . (1985). Key environments. Oxford, UK: Pergamon Press.

Chicago

Prance Ghillean T, Lovejoy Thomas E, . 1985. Key environments. Oxford, UK: Pergamon Press.

Harvard

Prance G. T., Lovejoy T. E., . (1985). Key environments. Oxford, UK: Pergamon Press.

MLA

Prance Ghillean T, Lovejoy Thomas E, . Key environments. Oxford, UK: Pergamon Press. 1985.