Cita APA (7th ed.)

Boyle, M. (2015). Human geography: A concise introduction. John Wiley & Sons.

Cita Chicago (17th ed.)

Boyle, Mark. Human Geography: A Concise Introduction. Chichester, West Sussex: John Wiley & Sons, 2015.

Cita MLA (9th ed.)

Boyle, Mark. Human Geography: A Concise Introduction. John Wiley & Sons, 2015.

Atenció: Aquestes cites poden no estar 100% correctes.