APA

Eriksen K., Wegan V. & Krarup J. (1992). Air void content and other air void characteristics of asphalt concrete by image analysis. Washington DC: Strategic Highway Research Program, SHRP.

Chicago

Eriksen Kirsten, Wegan Vibeke and Krarup Jörgen. 1992. Air void content and other air void characteristics of asphalt concrete by image analysis. Washington DC: Strategic Highway Research Program, SHRP.

Harvard

Eriksen K., Wegan V. and Krarup J. (1992). Air void content and other air void characteristics of asphalt concrete by image analysis. Washington DC: Strategic Highway Research Program, SHRP.

MLA

Eriksen Kirsten, Wegan Vibeke and Krarup Jörgen. Air void content and other air void characteristics of asphalt concrete by image analysis. Washington DC: Strategic Highway Research Program, SHRP. 1992.