APA (7th ed.) Citation

Ornes, S. Smelly math: Scientists use geometry to map relations among odor molecules. [article].

Chicago Style (17th ed.) Citation

Ornes, Stephen. Smelly Math: Scientists Use Geometry to Map Relations Among Odor Molecules. [article].

MLA (9th ed.) Citation

Ornes, Stephen. Smelly Math: Scientists Use Geometry to Map Relations Among Odor Molecules. [article].

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