APA Citatie

Mulcahy, R., McGilvray, J. W., & Hickey, N. (1970). Cigarette smoking related to geographic variations in coronary heart disease mortality and to expectation of life in the two sexes.

Chicago Style citaat

Mulcahy, R., J W. McGilvray, en N. Hickey. Cigarette Smoking Related to Geographic Variations in Coronary Heart Disease Mortality and to Expectation of Life in the Two Sexes. 1970.

MLA citatie

Mulcahy, R., J W. McGilvray, en N. Hickey. Cigarette Smoking Related to Geographic Variations in Coronary Heart Disease Mortality and to Expectation of Life in the Two Sexes. 1970.

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