APA (7th ed.) Citation

Armstrong, P. (1983). Critical problems in diagnostic radiology. Lippincott.

Chicago Style (17th ed.) Citation

Armstrong, Peter. Critical Problems in Diagnostic Radiology. Philadelphia, PA: Lippincott, 1983.

MLA (9th ed.) Citation

Armstrong, Peter. Critical Problems in Diagnostic Radiology. Lippincott, 1983.