APA aipamena

Holme, I., Helgeland, A., Hjermann, I., Leren, P., & Lund-Larsen, P. G. (1977). Coronary risk factors in various occupational groups: The Oslo study.

Chicago Style aipamena

Holme, I., A. Helgeland, I. Hjermann, P. Leren, and P G. Lund-Larsen. Coronary Risk Factors in Various Occupational Groups: The Oslo Study. 1977.

MLA aipamena

Holme, I., et al. Coronary Risk Factors in Various Occupational Groups: The Oslo Study. 1977.