APA (7th ed.) Citation

Schönning, J. (1951). Rapid solution of torsional frequency problems.

Chicago Style (17th ed.) Citation

Schönning, Johnny. Rapid Solution of Torsional Frequency Problems. Stockholm, 1951.

MLA (9th ed.) Citation

Schönning, Johnny. Rapid Solution of Torsional Frequency Problems. 1951.

Warning: These citations may not always be 100% accurate.