APA (7th ed.) Citation

Dalton, K. (1983). Once a month / Katharina Dalton (2nd ed.). Fontana.

Chicago Style (17th ed.) Citation

Dalton, Katharina. Once a Month / Katharina Dalton. 2nd ed. (London): Fontana, 1983.

MLA (9th ed.) Citation

Dalton, Katharina. Once a Month / Katharina Dalton. 2nd ed. Fontana, 1983.

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