APA (7th ed.) Citation

Thompson, A. (1956). The octagonal heart. Bobbs-Merrill.

Chicago Style (17th ed.) Citation

Thompson, Ariadne. The Octagonal Heart. Indianapolis: Bobbs-Merrill, 1956.

MLA (9th ed.) Citation

Thompson, Ariadne. The Octagonal Heart. Bobbs-Merrill, 1956.