APA (7th ed.) Citation

Barker, B. J. (2007). Wan gua qi zhi lu: Qing song cheng wei shijie tong = flags of the world (chinese). badu hui wen hua shi ye.

Chicago Style (17th ed.) Citation

Barker, Brian Johnson. Wan Gua Qi Zhi Lu: Qing Song Cheng Wei Shijie Tong = Flags of the World (chinese). Taibei: badu hui wen hua shi ye, 2007.

MLA (9th ed.) Citation

Barker, Brian Johnson. Wan Gua Qi Zhi Lu: Qing Song Cheng Wei Shijie Tong = Flags of the World (chinese). badu hui wen hua shi ye, 2007.