APA (7th ed.) Citation

Gill, G. (1991). Agatha Christie: The woman and her mysteries (1. publ.). Robson Books.

Chicago Style (17th ed.) Citation

Gill, Gillian. Agatha Christie: The Woman and Her Mysteries. 1. publ. London: Robson Books, 1991.

MLA (9th ed.) Citation

Gill, Gillian. Agatha Christie: The Woman and Her Mysteries. 1. publ. Robson Books, 1991.

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