APA (7th ed.) Citation

Hendry, G. (1991). Greg's revenge. Blackie.

Chicago Style (17th ed.) Citation

Hendry, George. Greg's Revenge. Blackie, 1991.

MLA (9th ed.) Citation

Hendry, George. Greg's Revenge. Blackie, 1991.

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