APA (7th ed.) Citation

Lessing, D. (1985). The diaries of Jane Somers. Penguin Books.

Chicago Style (17th ed.) Citation

Lessing, Doris. The Diaries of Jane Somers. Harmondsworth u.a: Penguin Books, 1985.

MLA (9th ed.) Citation

Lessing, Doris. The Diaries of Jane Somers. Penguin Books, 1985.

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