Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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