APA-Zitierstil (7. Ausg.)

Heywood, I., Cornelius, S., & Carver, S. (2006). An introduction to geographical information systems (3. ed.). Pearson Prentice Hall.

Chicago-Zitierstil (17. Ausg.)

Heywood, Ian, Sarah Cornelius, und Steve Carver. An Introduction to Geographical Information Systems. 3. ed. Harlow [u.a.]: Pearson Prentice Hall, 2006.

MLA-Zitierstil (9. Ausg.)

Heywood, Ian, et al. An Introduction to Geographical Information Systems. 3. ed. Pearson Prentice Hall, 2006.