Cita APA (7a ed.)

Blunden, J., Haggett, P., Hamnett, C., & Sarre, P. (1978). Fundamentals of Human Geography: A reader. Harper & Row.

Cita Chicago Style (17a ed.)

Blunden, John, Peter Haggett, Christopher Hamnett, y Philip Sarre. Fundamentals of Human Geography: A Reader. London: Harper & Row, 1978.

Cita MLA (9a ed.)

Blunden, John, et al. Fundamentals of Human Geography: A Reader. Harper & Row, 1978.