Cita APA

Cromley, R. G. (1992). Digital cartography. Prentice Hall.

Citación estilo Chicago

Cromley, Robert G. Digital Cartography. Englewood Cliffs: Prentice Hall, 1992.

Cita MLA

Cromley, Robert G. Digital Cartography. Prentice Hall, 1992.

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