APA-viite

Langille, D. B., Hughes, J. R., Delaney, M. E., & Rigby, J. A. (2007). Older Male Sexual Partner as a Marker for Sexual Risk-taking in Adolescent Females in Nova Scotia. Can J Public Health.

Chicago-tyylinen lähdeviittaus

Langille, Donald B., Jean R. Hughes, Mary E. Delaney, ja Janet A. Rigby. "Older Male Sexual Partner As a Marker for Sexual Risk-taking in Adolescent Females in Nova Scotia." Can J Public Health 2007.

MLA-viite

Langille, Donald B., Jean R. Hughes, Mary E. Delaney, ja Janet A. Rigby. "Older Male Sexual Partner As a Marker for Sexual Risk-taking in Adolescent Females in Nova Scotia." Can J Public Health 2007.

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