APA Style

Harkness, G, A., DeMarco, R, F. (2012). Community and Public Health Nursing : Evidence for Practice . United States: Lippincott Williams & Wilkins.

MLA Style

Harkness, Gail, A.., DeMarco, Rosanna, F.. "Community and Public Health Nursing : Evidence for Practice". United States: Lippincott Williams & Wilkins, 2012. Community.