APA (7th ed.) Citation
HETTEMA, J., & ET AL. A MULTIVARIATE GENETIC ANALYSIS OF THE USE OF TOBACCO, ALCOHOL, AND CAFFEINE IN A POPULATION BASED SAMPLE OF MALE AND FEMALE TWINS.
Chicago Style (17th ed.) Citation
HETTEMA, J.M, and ET AL. A MULTIVARIATE GENETIC ANALYSIS OF THE USE OF TOBACCO, ALCOHOL, AND CAFFEINE IN A POPULATION BASED SAMPLE OF MALE AND FEMALE TWINS.
MLA (9th ed.) Citation
HETTEMA, J.M, and ET AL. A MULTIVARIATE GENETIC ANALYSIS OF THE USE OF TOBACCO, ALCOHOL, AND CAFFEINE IN A POPULATION BASED SAMPLE OF MALE AND FEMALE TWINS.
Warning: These citations may not always be 100% accurate.