APA Style

Marquis, B, L., Huston, C, J. (2009). Leadership Roles and Management Functions in Nursing: Theory and Application (6th). Philadelphia: Lippincott Williams & Wilkin.

MLA Style

Marquis, Bessie, L.., Huston, Carol, J.. "Leadership Roles and Management Functions in Nursing: Theory and Application". 6th Philadelphia: Lippincott Williams & Wilkin, 2009. Text.