APA Edition Citation

DeCoursey, P. J., Dunlap, J. C., & Loros, J. J. (2004). Chronobiology biological time keeping.

Chicago Edition Citation

DeCoursey, Patricia J., Jay C. Dunlap, and Jennifer J. Loros. Chronobiology Biological Time Keeping. Sunderland, U S A, Sinauer Associates, 2004.

MLA Edition Citation

DeCoursey, Patricia J., et al. Chronobiology Biological Time Keeping. 2004.