Liljefors, I. (1970). Coronary heart disease in male twins: Hereditary and environmental factors in concordant and discordant pairs. Almqvist & Wiksell.
Chicago-Zitierstil (17. Ausg.)Liljefors, Ingvar. Coronary Heart Disease in Male Twins: Hereditary and Environmental Factors in Concordant and Discordant Pairs. Stockholm: Almqvist & Wiksell, 1970.
MLA-Zitierstil (9. Ausg.)Liljefors, Ingvar. Coronary Heart Disease in Male Twins: Hereditary and Environmental Factors in Concordant and Discordant Pairs. Almqvist & Wiksell, 1970.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.