APA (7th ed.) Citation

Christie, A. (1986). Best detective stories of Agatha Christie: Complete text edition. Longman.

Chicago Style (17th ed.) Citation

Christie, Agatha. Best Detective Stories of Agatha Christie: Complete Text Edition. Essex: Longman, 1986.

MLA (8th ed.) Citation

Christie, Agatha. Best Detective Stories of Agatha Christie: Complete Text Edition. Longman, 1986.

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