APA (7th ed.) Citation

Potts, P. (1970). To keep a promise. MacGibbon & Kee.

Chicago Style (17th ed.) Citation

Potts, Paul. To Keep a Promise. London: MacGibbon & Kee, 1970.

MLA (8th ed.) Citation

Potts, Paul. To Keep a Promise. MacGibbon & Kee, 1970.

Warning: These citations may not always be 100% accurate.