APA citiranje

Gonzales, R., Barrett, P. H., & Steiner, J. F. (1999). The Relation Between Purulent Manifestations and Antibiotic Treatment of Upper Respiratory Tract Infections. Blackwell Science Inc.

Citação norma Chicago

Gonzales, Ralph, Paul H. Barrett, and John F. Steiner. The Relation Between Purulent Manifestations and Antibiotic Treatment of Upper Respiratory Tract Infections. Blackwell Science Inc, 1999.

MLA citiranje

Gonzales, Ralph, Paul H. Barrett, and John F. Steiner. The Relation Between Purulent Manifestations and Antibiotic Treatment of Upper Respiratory Tract Infections. Blackwell Science Inc, 1999.