Παραπομπή σε μορφή APA (7η εκδ.)

Doolittle, R. F. (1990). Molecular evolution: Computer analysis of protein and nucleic acid sequences. Academic Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Doolittle, Russell F. Molecular Evolution: Computer Analysis of Protein and Nucleic Acid Sequences. San Diego: Academic Press, 1990.

Παραπομπή σε μορφή MLA (8th εκδ.)

Doolittle, Russell F. Molecular Evolution: Computer Analysis of Protein and Nucleic Acid Sequences. Academic Press, 1990.