APA (7th ed.) Citation

French, B. M. (1977). The moon book. Penguin Books.

Chicago Style (17th ed.) Citation

French, Bevan M. The Moon Book. Harmondsworth, Eng. ; New York: Penguin Books, 1977.

MLA (8th ed.) Citation

French, Bevan M. The Moon Book. Penguin Books, 1977.