APA (7e ed.) Bronvermelding

HAGGETT, P. (1983). Geography: A modern synthesis.-- ed.3. Harper and Row.

Chicago (17e ed.) Bronvermelding

HAGGETT, Peter. Geography: A Modern Synthesis.-- Ed.3. New York: Harper and Row, 1983.

MLA (9e ed.) Bronvermelding

HAGGETT, Peter. Geography: A Modern Synthesis.-- Ed.3. Harper and Row, 1983.