APA (7th ed.) Citation

O'Donovan, J. (1961). The middle tree: A novel. Gollancz.

Chicago Style (17th ed.) Citation

O'Donovan, Joan. The Middle Tree: A Novel. London: Gollancz, 1961.

MLA (9th ed.) Citation

O'Donovan, Joan. The Middle Tree: A Novel. Gollancz, 1961.

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