APA citiranje

Gardiner, A. G., & Gardiner, C. Life of George Cadbury. London: Cassel.

Παραπομπή Chicago Style

Gardiner, A. G., και Clive Gardiner. Life of George Cadbury. London: Cassel.

MLA citiranje

Gardiner, A. G., και Clive Gardiner. Life of George Cadbury. London: Cassel.