Cita APA (7a ed.)

International Scholarly Research Network. ISRN pulmonology (Electronic version.). Hindawi Pub. Corp.

Cita Chicago Style (17a ed.)

International Scholarly Research Network. ISRN Pulmonology. Electronic version. Cairo, Egypt: Hindawi Pub. Corp.

Cita MLA (8a ed.)

International Scholarly Research Network. ISRN Pulmonology. Electronic version. Hindawi Pub. Corp.