APA (7. basım) Alıntı

Dowling, R. K., & Newsome, D. (2006). Geotourism. Elsevier Butterworth-Heinemann.

Chicago Style (17. basım) Atıf

Dowling, Ross K., ve David Newsome. Geotourism. Oxford: Elsevier Butterworth-Heinemann, 2006.

MLA (9th ed.) Atıf

Dowling, Ross K., ve David Newsome. Geotourism. Elsevier Butterworth-Heinemann, 2006.