APA-referens

Bulla, L. A., & Cheng, T. C. (1975). Pathobiology of invertebrate vectors of diseases. Academy of sciences.

Chicago-stil citat

Bulla, Lee A., och Thomas C. Cheng. Pathobiology of Invertebrate Vectors of Diseases. New york: Academy of sciences, 1975.

MLA-referens

Bulla, Lee A., och Thomas C. Cheng. Pathobiology of Invertebrate Vectors of Diseases. Academy of sciences, 1975.