Não informado. (1922). Commentationes physico-mathematicae. Finnish Society of Sciences and Letters.
Chicago Style (17th ed.) CitationNão informado. Commentationes Physico-mathematicae. Helsinki: Finnish Society of Sciences and Letters, 1922.
MLA (8th ed.) CitationNão informado. Commentationes Physico-mathematicae. Finnish Society of Sciences and Letters, 1922.
Warning: These citations may not always be 100% accurate.