Citação norma APA

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

Citação norma Chicago

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

Citação norma MLA

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

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.