APA (7th ed.) Citation

Smejkal, V., Druga, R., & Tintera, J. Olfactory activity in the human brain identified by fMRI.

Chicago Style (17th ed.) Citation

Smejkal, V., R. Druga, and J. Tintera. Olfactory Activity in the Human Brain Identified by FMRI.

MLA (9th ed.) Citation

Smejkal, V., et al. Olfactory Activity in the Human Brain Identified by FMRI.

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