Gaya APA

郭熙安, ., Wells, D, F, (. (2020). What is the Trinity? = 何謂三位一體? (First). Taipei City (台北市: 改革宗出版有限公司.

Gaya MLA

郭熙安, ., Wells, David, F., (魏爾斯). "What is the Trinity? = 何謂三位一體?". First Taipei City (台北市: 改革宗出版有限公司, 2020. Text.