APA (7. basım) Alıntı

Richards, G. (1996). Cultural tourism in Europe. CAB International.

Chicago Style (17. basım) Atıf

Richards, Greg. Cultural Tourism in Europe. Wallingford, UK: CAB International, 1996.

MLA (9th ed.) Atıf

Richards, Greg. Cultural Tourism in Europe. CAB International, 1996.