Citazione APA

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

Stile di citazione Chicago

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

Citazione MLA

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

Attenzione: Queste citazioni potrebbero non essere precise al 100%.