APA-viite

Clegg, M. T., & O Brien stephen, J. (1990). Molecular evolution proceedings of a UCLA colloquium, held at Lake Tahoe California February 27- March -6 1989. Wiley Liss.

Chicago-tyylinen lähdeviittaus

Clegg, Michael T., ja J. O Brien stephen. Molecular Evolution Proceedings of a UCLA Colloquium, Held at Lake Tahoe California February 27- March -6 1989. New York: Wiley Liss, 1990.

MLA-viite

Clegg, Michael T., ja J. O Brien stephen. Molecular Evolution Proceedings of a UCLA Colloquium, Held at Lake Tahoe California February 27- March -6 1989. Wiley Liss, 1990.