APA-viite

(1977). The Adult Years,by Wilbur Bradbury and the Editors of Time-Life Books. Time-Life International.

Chicago-tyylinen lähdeviittaus

The Adult Years,by Wilbur Bradbury and the Editors of Time-Life Books. Nederland: Time-Life International, 1977.

MLA-viite

The Adult Years,by Wilbur Bradbury and the Editors of Time-Life Books. Time-Life International, 1977.