APA引文

MEHRA R K. (2021). TEXTBOOK OF SOIL SCIENCE. ICAR, NEW DELHI.

Chicago Style (17th ed.) Citation

MEHRA R K. TEXTBOOK OF SOIL SCIENCE. ICAR, NEW DELHI, 2021.

MLA引文

MEHRA R K. TEXTBOOK OF SOIL SCIENCE. ICAR, NEW DELHI, 2021.

警告：這些引文格式不一定是100％准確.