Sundman, K. F. (1929). La gravitation universelle et sa vitesse de propagation. Suomalainen Tiedeakatemia.
Chicago Style (17th ed.) CitationSundman, Karl Frithiof. La Gravitation Universelle Et Sa Vitesse De Propagation. Helsinki: Suomalainen Tiedeakatemia, 1929.
MLA (9th ed.) CitationSundman, Karl Frithiof. La Gravitation Universelle Et Sa Vitesse De Propagation. Suomalainen Tiedeakatemia, 1929.
Warning: These citations may not always be 100% accurate.