APA (7th ed.) Citation

Unwin Sir, S. (1946). The Truth about publishing (4th ed.). George Allen & Unwin.

Chicago Style (17th ed.) Citation

Unwin Sir, Stanley. The Truth About Publishing. 4th ed. London: George Allen & Unwin, 1946.

MLA (9th ed.) Citation

Unwin Sir, Stanley. The Truth About Publishing. 4th ed. George Allen & Unwin, 1946.

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