MLA

Jayna L. Ditty, Shannon R. Mackey, Carl H. Johnson, et al. Bacterial Circadian Programs. Springer Berlin Heidelberg, 2009.

APA

Jayna L. Ditty, C. H. Johnson, Ditty, J. L, Johnson, C. Hirschie, Mackey, S. R, & Johnson, C. H. (2009). Bacterial Circadian Programs. Springer Berlin Heidelberg.

Chicago

Jayna L. Ditty, Shannon R. Mackey, Carl H. Johnson., Jayna L Ditty, Carl Hirschie Johnson, Shannon R Mackey, and Carl H Johnson. Bacterial Circadian Programs. : Springer Berlin Heidelberg, 2009.