APA引文

RAY, S. (2014). OUR EARTH: A BOOK OF GEOGRAPHY - 3. FRANK EDUCATIONAL AIDS.

Chicago Style (17th ed.) Citation

RAY, SUMITRA. OUR EARTH: A BOOK OF GEOGRAPHY - 3. FRANK EDUCATIONAL AIDS, 2014.

MLA引文

RAY, SUMITRA. OUR EARTH: A BOOK OF GEOGRAPHY - 3. FRANK EDUCATIONAL AIDS, 2014.

警告：這些引文格式不一定是100％准確.