APA (7th ed.) Citation

Robert C. O'Brien. (1949). Z For Zachariah. Heinemann Elt.

Chicago Style (17th ed.) Citation

Robert C. O'Brien. Z For Zachariah. London: Heinemann Elt, 1949.

MLA (9th ed.) Citation

Robert C. O'Brien. Z For Zachariah. Heinemann Elt, 1949.

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