APA
Butler T. L., Fraser G. E., Beeson W. L., Knutsen S. F., Herring R. P., Chan J., Sabaté J., Montgomery S., Haddad E., Preston-Martin S., Bennett H. & Jaceldo-Siegl K. (20080616). Cohort profile: The Adventist Health Study-2 (AHS-2). : International journal of epidemiology.
Chicago
Butler Terry L, Fraser Gary E, Beeson W Lawrence, Knutsen Synnøve F, Herring R Patti, Chan Jacqueline, Sabaté Joan, Montgomery Susanne, Haddad Ella, Preston-Martin Susan, Bennett Hannelore and Jaceldo-Siegl Karen. 20080616. Cohort profile: The Adventist Health Study-2 (AHS-2). : International journal of epidemiology.
Harvard
Butler T. L., Fraser G. E., Beeson W. L., Knutsen S. F., Herring R. P., Chan J., Sabaté J., Montgomery S., Haddad E., Preston-Martin S., Bennett H. and Jaceldo-Siegl K. (20080616). Cohort profile: The Adventist Health Study-2 (AHS-2). : International journal of epidemiology.
MLA
Butler Terry L, Fraser Gary E, Beeson W Lawrence, Knutsen Synnøve F, Herring R Patti, Chan Jacqueline, Sabaté Joan, Montgomery Susanne, Haddad Ella, Preston-Martin Susan, Bennett Hannelore and Jaceldo-Siegl Karen. Cohort profile: The Adventist Health Study-2 (AHS-2). : International journal of epidemiology. 20080616.