APA (7th ed.) Citation

Kallos, P. (1939). Progress in allergy. Karger.

Chicago Style (17th ed.) Citation

Kallos, Paul. Progress in Allergy. Basel: Karger, 1939.

MLA (9th ed.) Citation

Kallos, Paul. Progress in Allergy. Karger, 1939.

Warning: These citations may not always be 100% accurate.