APA (7. basım) Alıntı

Unesco, International Geological Correlation Programme, & International Union of Geological Sciences. Geological correlation. UNESCO.

Chicago Style (17. basım) Atıf

Unesco, International Geological Correlation Programme, ve International Union of Geological Sciences. Geological Correlation. Paris: UNESCO.

MLA (8th ed.) Atıf

Unesco, et al. Geological Correlation. UNESCO.