APA (7th ed.) Citation

Holt, W. (1942). I haven't unpacked: An autobiography. The Book Club.

Chicago Style (17th ed.) Citation

Holt, William. I Haven't Unpacked: An Autobiography. London: The Book Club, 1942.

MLA (9th ed.) Citation

Holt, William. I Haven't Unpacked: An Autobiography. The Book Club, 1942.

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