APA (7th ed.) Citation

Gill,Gillian. (1990). Agatha Christie: The women and her mysteries. The free press.

Chicago Style (17th ed.) Citation

Gill,Gillian. Agatha Christie: The Women and Her Mysteries. New York: The free press, 1990.

MLA (9th ed.) Citation

Gill,Gillian. Agatha Christie: The Women and Her Mysteries. The free press, 1990.

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