APA Citatie

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

Chicago Style citaat

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

MLA citatie

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

Let op: Deze citaties zijn niet altijd 100% accuraat.