APA ציטוט

Oswald, N. C., & Fry, J. (1962). Diseases of the respiratory system. F. A. Davis.

Chicago Style (17th ed.) Citation

Oswald, Neville C., and John Fry. Diseases of the Respiratory System. Philadelphia: F. A. Davis, 1962.

ציטוט MLA

Oswald, Neville C., and John Fry. Diseases of the Respiratory System. F. A. Davis, 1962.