APA (7th ed.) Citation

Kee, R. (1989). The green flag. Penguin Books.

Chicago Style (17th ed.) Citation

Kee, Robert. The Green Flag. London u.a: Penguin Books, 1989.

MLA (9th ed.) Citation

Kee, Robert. The Green Flag. Penguin Books, 1989.

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