APA-Zitierstil (7. Ausg.)

Crowther, A. (1999). Crossing The Line. Headline Book Publishing.

Chicago-Zitierstil (17. Ausg.)

Crowther, Anthony. Crossing The Line. London: Headline Book Publishing, 1999.

MLA-Zitierstil (8. Ausg.)

Crowther, Anthony. Crossing The Line. Headline Book Publishing, 1999.