Gaya APA
Classen, A., FUCHS, T. (2015).
Occupational allergy to β-lactam antibiotics (Allergo J Int 2015; 24: 54–7).
German:
Springer.
Gaya MLA
Classen, Anna., FUCHS, THOMAS.
"Occupational allergy to β-lactam antibiotics".
Allergo J Int 2015; 24: 54–7
German:
Springer,
2015.
Text.