APA Style

Marquis, B, L. (2003). Leadership roles and management functions in nursing : theory and application (4th). Manila, Phiippines: Lippincott Williams & Wilkins.

MLA Style

Marquis, Bessie, L.. "Leadership roles and management functions in nursing : theory and application". 4th Manila, Phiippines: Lippincott Williams & Wilkins, 2003. Text.