APA (7e ed.) Bronvermelding

TREWARTHA, G. T. (1966). Earth's problem climates. of Wisconsin Press.

Chicago (17e ed.) Bronvermelding

TREWARTHA, Glenn T. Earth's Problem Climates. London, Univ: of Wisconsin Press, 1966.

MLA (9e ed.) Bronvermelding

TREWARTHA, Glenn T. Earth's Problem Climates. of Wisconsin Press, 1966.