APA (7th ed.) Citation

Pasternak, B. L. (1959). The last summer. Penguin Books.

Chicago Style (17th ed.) Citation

Pasternak, Boris Leonidovich. The Last Summer. [Harmondsworth, Middlesex, Eng.]: Penguin Books, 1959.

MLA (9th ed.) Citation

Pasternak, Boris Leonidovich. The Last Summer. Penguin Books, 1959.