APA (7th ed.) Citation

MacLennan, H. (1967). Return of the sphinx. Macmillan.

Chicago Style (17th ed.) Citation

MacLennan, Hugh. Return of the Sphinx. Toronto: Macmillan, 1967.

MLA (9th ed.) Citation

MacLennan, Hugh. Return of the Sphinx. Macmillan, 1967.