APA (7th ed.) Citation

(1971). The Citizen Kane book. Secker & Warburg.

Chicago Style (17th ed.) Citation

The Citizen Kane Book. London: Secker & Warburg, 1971.

MLA (9th ed.) Citation

The Citizen Kane Book. Secker & Warburg, 1971.

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