Andersen, I & Rise, P. (1999). Intensiv langrennstrening. Skisport, Baerum (1999)6, S. 51 - 53..
APA (7th ed.) CitationAndersen, I., & Rise, P. (1999). Intensiv langrennstrening Skisport.
Chicago Style (17th ed.) CitationAndersen, I., and P. Rise. "Intensiv Langrennstrening." Skisport 1999.
MLA (9th ed.) CitationAndersen, I., and P. Rise. "Intensiv Langrennstrening." Skisport, 1999.
Warning: These citations may not always be 100% accurate.