APA (7th ed.) Citation

Allan Ahlberg. (1981). Master Money the Millionaire. Puffin Books.

Chicago Style (17th ed.) Citation

Allan Ahlberg. Master Money the Millionaire. London: Puffin Books, 1981.

MLA (9th ed.) Citation

Allan Ahlberg. Master Money the Millionaire. Puffin Books, 1981.

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