Cita APA

Johnson, J. H. (1972). Urban geography: An introductory analysis. Pergamon.

Citación estilo Chicago

Johnson, James H. Urban Geography: An Introductory Analysis. Oxford: Pergamon, 1972.

Cita MLA

Johnson, James H. Urban Geography: An Introductory Analysis. Pergamon, 1972.

Warning: These citations may not always be 100% accurate.