APA (7th ed.) Citation

Kuang-Ta Yao, Chia-Cheng Lin, & Chao-Ho Hung. (2009). Maximum mouth opening of ethnic Chinese in Taiwan. Elsevier.

Chicago Style (17th ed.) Citation

Kuang-Ta Yao, Chia-Cheng Lin, and Chao-Ho Hung. Maximum Mouth Opening of Ethnic Chinese in Taiwan. Elsevier, 2009.

MLA (9th ed.) Citation

Kuang-Ta Yao, et al. Maximum Mouth Opening of Ethnic Chinese in Taiwan. Elsevier, 2009.