APA (7th ed.) Citation

Dahl, R. (1989). Ah, sweet mystery of life. Michael Joseph.

Chicago Style (17th ed.) Citation

Dahl, Roald. Ah, Sweet Mystery of Life. London: Michael Joseph, 1989.

MLA (9th ed.) Citation

Dahl, Roald. Ah, Sweet Mystery of Life. Michael Joseph, 1989.

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