APA aipamena

Karp, P. D., Riley, M., Saier, M., Paulsen, I. T., Paley, S. M., & Pellegrini-Toole, A. (2000). The EcoCyc and MetaCyc databases. Nucleic Acids Res.

Chicago Style aipamena

Karp, Peter D., Monica Riley, Milton Saier, Ian T. Paulsen, Suzanne M. Paley, and Alida Pellegrini-Toole. "The EcoCyc and MetaCyc Databases." Nucleic Acids Res 2000.

MLA aipamena

Karp, Peter D., et al. "The EcoCyc and MetaCyc Databases." Nucleic Acids Res 2000.