APA
Grings-Pillin B., Herr C. E. W., Reiter C., Hendrowarsito L., Schmid R., Gerstner D., Brenner B. & Kolb S. (20180228). [Exposure of Pupils to Recreational Noise from Portable Listening Devices and Possible Preventive Measures]. : Gesundheitswesen (Bundesverband der Arzte des Offentlichen Gesundheitsdienstes (Germany)).
Chicago
Grings-Pillin B, Herr C E W, Reiter C, Hendrowarsito L, Schmid R, Gerstner D, Brenner B and Kolb S. 20180228. [Exposure of Pupils to Recreational Noise from Portable Listening Devices and Possible Preventive Measures]. : Gesundheitswesen (Bundesverband der Arzte des Offentlichen Gesundheitsdienstes (Germany)).
Harvard
Grings-Pillin B., Herr C. E. W., Reiter C., Hendrowarsito L., Schmid R., Gerstner D., Brenner B. and Kolb S. (20180228). [Exposure of Pupils to Recreational Noise from Portable Listening Devices and Possible Preventive Measures]. : Gesundheitswesen (Bundesverband der Arzte des Offentlichen Gesundheitsdienstes (Germany)).
MLA
Grings-Pillin B, Herr C E W, Reiter C, Hendrowarsito L, Schmid R, Gerstner D, Brenner B and Kolb S. [Exposure of Pupils to Recreational Noise from Portable Listening Devices and Possible Preventive Measures]. : Gesundheitswesen (Bundesverband der Arzte des Offentlichen Gesundheitsdienstes (Germany)). 20180228.