Παραπομπή σε μορφή APA (7η εκδ.)

Lo, B. (2010). GPS and geocaching in education (First edition.). International Society for Technology in Education.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Lo, Burt. GPS and Geocaching in Education. First edition. Eugene, Oregon: International Society for Technology in Education, 2010.

Παραπομπή σε μορφή MLA (9th εκδ.)

Lo, Burt. GPS and Geocaching in Education. First edition. International Society for Technology in Education, 2010.