APA (7th ed.) Citation

Sun, Z., Ng, C. K. C., Halkett, G., Meng, X., & Jiwa, M. (2013). An investigation of factors that influence general practitioners’ referral of computed tomography scans in patients with headache. Wiley-Blackwell Publishing.

Chicago Style (17th ed.) Citation

Sun, Zhonghua, Curtise Kin Cheung Ng, Georgia Halkett, Xingqiong Meng, and Moyez Jiwa. An Investigation of Factors That Influence General Practitioners’ Referral of Computed Tomography Scans in Patients with Headache. Wiley-Blackwell Publishing, 2013.

MLA (9th ed.) Citation

Sun, Zhonghua, et al. An Investigation of Factors That Influence General Practitioners’ Referral of Computed Tomography Scans in Patients with Headache. Wiley-Blackwell Publishing, 2013.