APA (7th ed.) Citation

Oosterhoff, L. J. (1949). Restricted free rotation and cyclic molecules.

Chicago Style (17th ed.) Citation

Oosterhoff, Luitzen Johannes. Restricted Free Rotation and Cyclic Molecules. 's-Gravenhage, 1949.

MLA (8th ed.) Citation

Oosterhoff, Luitzen Johannes. Restricted Free Rotation and Cyclic Molecules. 1949.