Hauge, R., & Irgens-Jensen, O. (1981). Scandinavian drinking survey: Sampling operations and data collection. SIFA mimeograph series.
Chicago Style (17th ed.) CitationHauge, Ragnar, and Olav Irgens-Jensen. "Scandinavian Drinking Survey: Sampling Operations and Data Collection." SIFA Mimeograph Series 1981.
MLA (9th ed.) CitationHauge, Ragnar, and Olav Irgens-Jensen. "Scandinavian Drinking Survey: Sampling Operations and Data Collection." SIFA Mimeograph Series, 1981.
Warning: These citations may not always be 100% accurate.