APA aipamena

Lindholm, H., Ahlberg, J., Sinisalo, J., Hublin, C., Hirvonen, A., Partinen, M., . . . Savolainen, A. (2012). Morning Cortisol Levels and Perceived Stress in Irregular Shift Workers Compared with Regular Daytime Workers. Hindawi Publishing Corporation.

Chicago Style aipamena

Lindholm, Harri, Jari Ahlberg, Juha Sinisalo, Christer Hublin, Ari Hirvonen, Markku Partinen, Seppo Sarna, and Aslak Savolainen. Morning Cortisol Levels and Perceived Stress in Irregular Shift Workers Compared With Regular Daytime Workers. Hindawi Publishing Corporation, 2012.

MLA aipamena

Lindholm, Harri, et al. Morning Cortisol Levels and Perceived Stress in Irregular Shift Workers Compared With Regular Daytime Workers. Hindawi Publishing Corporation, 2012.