APA-referens (7:e uppl.)

Russell , G. E., & Tombs , M. P. (1989). Biotechnology and genetic engineering reviews. Intercept.

Chicago-referens (17:e uppl.)

Russell , Gordon E., och Michael P. Tombs. Biotechnology and Genetic Engineering Reviews. Andover: Intercept, 1989.

MLA-referens (9:e uppl.)

Russell , Gordon E., och Michael P. Tombs. Biotechnology and Genetic Engineering Reviews. Intercept, 1989.