APA-viite

Kreuzer,, H., & Massey,, A. (2001). Recombinant DNA and biotechnology: A guide for teachers (2nd ed.). ASM.

Chicago-tyylinen lähdeviittaus

Kreuzer,, Helen, ja Adrianne Massey. Recombinant DNA and Biotechnology: A Guide for Teachers. 2nd ed. Washington: ASM, 2001.

MLA-viite

Kreuzer,, Helen, ja Adrianne Massey. Recombinant DNA and Biotechnology: A Guide for Teachers. 2nd ed. ASM, 2001.