MLA

Francis, Sharron H, Marco Conti, and Miles D Houslay. Phosphodiesterases As Drug Targets. Springer Berlin Heidelberg, 2011.

APA

Francis, S. H, Conti, M., & Houslay, M. D. (2011). Phosphodiesterases as Drug Targets. Springer Berlin Heidelberg.

Chicago

Francis, Sharron H., Marco Conti, and Miles D Houslay. Phosphodiesterases As Drug Targets. : Springer Berlin Heidelberg, 2011.