APA Citatie

Wald, N., Doll, R., & Copeland, G. (1981). Trends in tar, nicotine, and carbon monoxide yields of UK cigarettes manufactured since 1934.

Chicago Style citaat

Wald, N., R. Doll, en G. Copeland. Trends in Tar, Nicotine, and Carbon Monoxide Yields of UK Cigarettes Manufactured Since 1934. 1981.

MLA citatie

Wald, N., R. Doll, en G. Copeland. Trends in Tar, Nicotine, and Carbon Monoxide Yields of UK Cigarettes Manufactured Since 1934. 1981.

Let op: Deze citaties zijn niet altijd 100% accuraat.