Seiler, S. (2003, 29. May). XC Endurance Training Theory - Norwegian Style. Zugriff unter http://home.hia.no/~stephens/xctheory.htm
APA (7th ed.) CitationSeiler, S. (2003). XC Endurance Training Theory - Norwegian Style (8 Seiten.).
Chicago Style (17th ed.) CitationSeiler, S. XC Endurance Training Theory - Norwegian Style. 8 Seiten. 2003.
MLA (9th ed.) CitationSeiler, S. XC Endurance Training Theory - Norwegian Style. 8 Seiten. 2003.
Warning: These citations may not always be 100% accurate.