APA-Zitierstil (7. Ausg.)

Schonell, F. J., & Nickless, W. (1978). The Happy venture playbooks (First published 1951, re-illustrated 1962, rev. ed. 1971, 5th impression.). Oliver and Boyd.

Chicago-Zitierstil (17. Ausg.)

Schonell, Fred J., und Will Nickless. The Happy Venture Playbooks. First published 1951, re-illustrated 1962, rev. ed. 1971, 5th impression. Edinburgh: Oliver and Boyd, 1978.

MLA-Zitierstil (9. Ausg.)

Schonell, Fred J., und Will Nickless. The Happy Venture Playbooks. First published 1951, re-illustrated 1962, rev. ed. 1971, 5th impression. Oliver and Boyd, 1978.