APA (7th ed.) Citation

Simon, G. (1978). Principles of chest x-ray diagnosis (4. ed.). Butterworths.

Chicago Style (17th ed.) Citation

Simon, George. Principles of Chest X-ray Diagnosis. 4. ed. London u.a: Butterworths, 1978.

MLA (9th ed.) Citation

Simon, George. Principles of Chest X-ray Diagnosis. 4. ed. Butterworths, 1978.

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