Cita APA (7th ed.)

Symposium on Respiratory Tract Mucus London, England, & ebrary, Inc. (1978). Respiratory tract mucus. Elsevier/Excerpta Medica/North-Holland.

Cita Chicago (17th ed.)

Symposium on Respiratory Tract Mucus London, England, i Inc ebrary. Respiratory Tract Mucus. Amsterdam ; New York: Elsevier/Excerpta Medica/North-Holland, 1978.

Cita MLA (9th ed.)

Symposium on Respiratory Tract Mucus London, England, i Inc ebrary. Respiratory Tract Mucus. Elsevier/Excerpta Medica/North-Holland, 1978.