APA (7th ed.) Citation

Novère, N. L., Hucka, M., Mi, H., Moodie, S., Schreiber, F., Sorokin, A., . . . Kitano, H. (2009). The Systems Biology Graphical Notation. Nature biotechnology, 27(8), 735-741. https://doi.org/10.1038/nbt.1558

Chicago Style (17th ed.) Citation

Novère, Nicolas Le, et al. "The Systems Biology Graphical Notation." Nature Biotechnology 27, no. 8 (2009): 735-741. https://doi.org/10.1038/nbt.1558.

MLA (9th ed.) Citation

Novère, Nicolas Le, et al. "The Systems Biology Graphical Notation." Nature Biotechnology, vol. 27, no. 8, 2009, pp. 735-741, https://doi.org/10.1038/nbt.1558.