APA引文

LEET, L. D. Physical geology L. Donald Leet, Sheldon Judson. Prentice Hall.

Chicago Style (17th ed.) Citation

LEET, L. Donald. Physical Geology L. Donald Leet, Sheldon Judson. Prentice Hall.

MLA引文

LEET, L. Donald. Physical Geology L. Donald Leet, Sheldon Judson. Prentice Hall.

警告：这些引文格式不一定是100％准确.