APA (7e ed.) Bronvermelding

Department of National Security. From the Shadows. Transportation Security Administration.

Chicago (17e ed.) Bronvermelding

Department of National Security. From the Shadows. [S.l.]: Transportation Security Administration.

MLA (9e ed.) Bronvermelding

Department of National Security. From the Shadows. Transportation Security Administration.

Let op: Deze citaties zijn niet altijd 100% accuraat.