APA-viite

Kumar, R., & Meenal Kumar. (2004). Guide to healthy eyes: Seeing well, looking good. Deep & Deep.

Chicago-tyylinen lähdeviittaus

Kumar, R., ja Meenal Kumar. Guide to Healthy Eyes: Seeing Well, Looking Good. New Delhi: Deep & Deep, 2004.

MLA-viite

Kumar, R., ja Meenal Kumar. Guide to Healthy Eyes: Seeing Well, Looking Good. Deep & Deep, 2004.