Cita APA (7th ed.)

Haggett, P. (1975). Geography: A modern synthesis (2nd ed.). Harper & Row.

Cita Chicago (17th ed.)

Haggett, Peter. Geography: A Modern Synthesis. 2nd ed. New York: Harper & Row, 1975.

Cita MLA (9th ed.)

Haggett, Peter. Geography: A Modern Synthesis. 2nd ed. Harper & Row, 1975.