APA (7th ed.) Citation

Gomi, T., Okuda, I., Seino, A., Ohara, K., & Harada, Y. Age-related thinning of orbicularis oculi muscle inside upper eyelid and its possible association with sunken upper eyelids. Nature Portfolio.

Chicago Style (17th ed.) Citation

Gomi, Takamasa, Itsuko Okuda, Ami Seino, Kaho Ohara, and Yasuko Harada. Age-related Thinning of Orbicularis Oculi Muscle Inside Upper Eyelid and Its Possible Association with Sunken Upper Eyelids. Nature Portfolio.

MLA (9th ed.) Citation

Gomi, Takamasa, et al. Age-related Thinning of Orbicularis Oculi Muscle Inside Upper Eyelid and Its Possible Association with Sunken Upper Eyelids. Nature Portfolio.