Cita APA (7th ed.)
International Scholarly Research Network. ISRN pulmonology (Electronic version.). Hindawi Pub. Corp.
Cita Chicago (17th ed.)
International Scholarly Research Network. ISRN Pulmonology. Electronic version. Cairo, Egypt: Hindawi Pub. Corp.
Cita MLA (9th ed.)
International Scholarly Research Network. ISRN Pulmonology. Electronic version. Hindawi Pub. Corp.
Atenció: Aquestes cites poden no estar 100% correctes.