APA
Ashburner M., Ball C. A., Blake J. A., Botstein D., Butler H., Cherry J. M., Davis A. P., Dolinski K., Dwight S. S., Eppig J. T., Harris M. A., Hill D. P., Issel-Tarver L., Kasarskis A., Lewis S., Matese J. C., Richardson J. E., Ringwald M., Rubin G. M. & Sherlock G. (20000612). Gene ontology: tool for the unification of biology. The Gene Ontology Consortium. : Nature genetics.
Chicago
Ashburner M, Ball C A, Blake J A, Botstein D, Butler H, Cherry J M, Davis A P, Dolinski K, Dwight S S, Eppig J T, Harris M A, Hill D P, Issel-Tarver L, Kasarskis A, Lewis S, Matese J C, Richardson J E, Ringwald M, Rubin G M and Sherlock G. 20000612. Gene ontology: tool for the unification of biology. The Gene Ontology Consortium. : Nature genetics.
Harvard
Ashburner M., Ball C. A., Blake J. A., Botstein D., Butler H., Cherry J. M., Davis A. P., Dolinski K., Dwight S. S., Eppig J. T., Harris M. A., Hill D. P., Issel-Tarver L., Kasarskis A., Lewis S., Matese J. C., Richardson J. E., Ringwald M., Rubin G. M. and Sherlock G. (20000612). Gene ontology: tool for the unification of biology. The Gene Ontology Consortium. : Nature genetics.
MLA
Ashburner M, Ball C A, Blake J A, Botstein D, Butler H, Cherry J M, Davis A P, Dolinski K, Dwight S S, Eppig J T, Harris M A, Hill D P, Issel-Tarver L, Kasarskis A, Lewis S, Matese J C, Richardson J E, Ringwald M, Rubin G M and Sherlock G. Gene ontology: tool for the unification of biology. The Gene Ontology Consortium. : Nature genetics. 20000612.