APA引文

Murck Barbara W., & Skinner Brian J. (1999). Geology Today Understanding Our Planet. American: John Wiley & Sons.

Trích dẫn kiểu Chicago

Murck Barbara W., và Skinner Brian J. Geology Today Understanding Our Planet. American: John Wiley & Sons, 1999.

MLA引文

Murck Barbara W., và Skinner Brian J. Geology Today Understanding Our Planet. American: John Wiley & Sons, 1999.

警告：这些引文格式不一定是100％准确.