APA-viite

Cistulli, P. A., & Phillips, C. L. (2010). Expanding the Clinical Spectrum of OSA – An Association with Pulmonary Embolism? Associated Professional Sleep Societies, LLC.

Chicago-tyylinen lähdeviittaus

Cistulli, Peter A., ja Craig L. Phillips. Expanding the Clinical Spectrum of OSA – An Association With Pulmonary Embolism? Associated Professional Sleep Societies, LLC, 2010.

MLA-viite

Cistulli, Peter A., ja Craig L. Phillips. Expanding the Clinical Spectrum of OSA – An Association With Pulmonary Embolism? Associated Professional Sleep Societies, LLC, 2010.

Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.