APA引文

SAH, S. (2008). 101 FACTS NATURAL WORLD. PEARSON EDUCATION.

Chicago Style (17th ed.) Citation

SAH, SNIGDHA. 101 FACTS NATURAL WORLD. NEW DELHI: PEARSON EDUCATION, 2008.

MLA引文

SAH, SNIGDHA. 101 FACTS NATURAL WORLD. PEARSON EDUCATION, 2008.

警告：這些引文格式不一定是100％准確.