APA

Christie A., . (1972). Elephants can remember. : Harper Collins Publishers, Glasgow.

Chicago

Christie Agatha, . 1972. Elephants can remember. : Harper Collins Publishers, Glasgow.

Harvard

Christie A., . (1972). Elephants can remember. : Harper Collins Publishers, Glasgow.

MLA

Christie Agatha, . Elephants can remember. : Harper Collins Publishers, Glasgow. 1972.