Cederlöf, R. (1966). The twin method of epidemiological studies on chronic disease. [s.n.].
Chicago Style (17th ed.) CitationCederlöf, Rune. The Twin Method of Epidemiological Studies on Chronic Disease. Stockholm: [s.n.], 1966.
MLA (8th ed.) CitationCederlöf, Rune. The Twin Method of Epidemiological Studies on Chronic Disease. [s.n.], 1966.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.