APA引文

Ruiz Don Miguel. (1997). Four Agreements. Amber -Allen Publishing.

Chicago Style (17th ed.) Citation

Ruiz Don Miguel. Four Agreements. Amber -Allen Publishing, 1997.

MLA引文

Ruiz Don Miguel. Four Agreements. Amber -Allen Publishing, 1997.

警告：這些引文格式不一定是100％准確.