APA

Bilzer N., Krämer M. & Gruner O. (1981). Method for the determining of breath alcohol with multifract (gaschromatography). : Alcohol, drugs and traffic safety.

Chicago

Bilzer N, Krämer M and Gruner O. 1981. Method for the determining of breath alcohol with multifract (gaschromatography). : Alcohol, drugs and traffic safety.

Harvard

Bilzer N., Krämer M. and Gruner O. (1981). Method for the determining of breath alcohol with multifract (gaschromatography). : Alcohol, drugs and traffic safety.

MLA

Bilzer N, Krämer M and Gruner O. Method for the determining of breath alcohol with multifract (gaschromatography). : Alcohol, drugs and traffic safety. 1981.