APA citiranje

Howard, G., & Wagenknecht, L. E. (1999). Environmental tobacco smoke and measures of subclinical vascular disease.

Citação norma Chicago

Howard, G., and L E. Wagenknecht. Environmental Tobacco Smoke and Measures of Subclinical Vascular Disease. 1999.

MLA citiranje

Howard, G., and L E. Wagenknecht. Environmental Tobacco Smoke and Measures of Subclinical Vascular Disease. 1999.

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