APA (7th ed.) Citation

Cassola, C. (1975). Portrait of Helena. Chatto & Windus.

Chicago Style (17th ed.) Citation

Cassola, Carlo. Portrait of Helena. London: Chatto & Windus, 1975.

MLA (8th ed.) Citation

Cassola, Carlo. Portrait of Helena. Chatto & Windus, 1975.

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