APA (7th ed.) Citation

Nahab, F. B., Hattori, N., Saad, Z. S., & Hallett, M. (2009). Contagious yawning and the frontal lobe: An fMRI study. Human brain mapping, 30(5), 1744-1751. https://doi.org/10.1002/hbm.20638

Chicago Style (17th ed.) Citation

Nahab, Fatta B., Noriaki Hattori, Ziad S. Saad, and Mark Hallett. "Contagious Yawning and the Frontal Lobe: An FMRI Study." Human Brain Mapping 30, no. 5 (2009): 1744-1751. https://doi.org/10.1002/hbm.20638.

MLA (9th ed.) Citation

Nahab, Fatta B., et al. "Contagious Yawning and the Frontal Lobe: An FMRI Study." Human Brain Mapping, vol. 30, no. 5, 2009, pp. 1744-1751, https://doi.org/10.1002/hbm.20638.