APA način citiranja

Collop, N., & Fleishman, S. A. (2011). The Future Of Sleep Medicine: Will You Be A Part Of It? American Academy of Sleep Medicine.

Čikaški stil citiranja

Collop, Nancy, i Samuel A. Fleishman. The Future Of Sleep Medicine: Will You Be A Part Of It? American Academy of Sleep Medicine, 2011.

MLA način citiranja

Collop, Nancy, i Samuel A. Fleishman. The Future Of Sleep Medicine: Will You Be A Part Of It? American Academy of Sleep Medicine, 2011.