APA引文

Keller, T. J., & Gardner, G. (2013). Freedom of self-forgetfulness: The path to true christian joy (Unabridged.). christianaudio.

Chicago Style (17th ed.) Citation

Keller, Timothy J., and Grover Gardner. Freedom of Self-forgetfulness: The Path to True Christian Joy. Unabridged. Escondido: christianaudio, 2013.

MLA引文

Keller, Timothy J., and Grover Gardner. Freedom of Self-forgetfulness: The Path to True Christian Joy. Unabridged. christianaudio, 2013.

警告：這些引文格式不一定是100％准確.