APA (7th ed.) Citation

CA, F., & CA, S. (1990). gm: A practical tool for automating DNA sequence analysis. Computer applications in the biosciences : CABIOS, 6(3), 263. https://doi.org/10.1093/bioinformatics/6.3.263

Chicago Style (17th ed.) Citation

CA, Fields, and Soderlund CA. "Gm: A Practical Tool for Automating DNA Sequence Analysis." Computer Applications in the Biosciences : CABIOS 6, no. 3 (1990): 263. https://doi.org/10.1093/bioinformatics/6.3.263.

MLA (9th ed.) Citation

CA, Fields, and Soderlund CA. "Gm: A Practical Tool for Automating DNA Sequence Analysis." Computer Applications in the Biosciences : CABIOS, vol. 6, no. 3, 1990, p. 263, https://doi.org/10.1093/bioinformatics/6.3.263.