APA-viite

(1974). Science Year: The world book science annual 1975. Chicago, Illinois: Field Enterprises Educational Corporation.

Chicago-tyylinen lähdeviittaus

Science Year: The World Book Science Annual 1975. Chicago, Illinois: Field Enterprises Educational Corporation, 1974.

MLA-viite

Science Year: The World Book Science Annual 1975. Chicago, Illinois: Field Enterprises Educational Corporation, 1974.

Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.