APA Style

Deary, Terry. (1996). Horrible Histories: The Groovy Greeks . New York :: Scholastic Inc..

Chicago Style

Deary, Terry. Horrible Histories: The Groovy Greeks. New York :: Scholastic Inc., 1996. Text.

MLA Style

Deary, Terry. Horrible Histories: The Groovy Greeks. New York :: Scholastic Inc., 1996. Text.

Turabian Style

Deary, Terry. Horrible Histories: The Groovy Greeks. New York :: Scholastic Inc., 1996. Print.