APA引文

LEVIN, H. L. (1978). The Earter Through Time Harold L. Levin. Saunders College.

Chicago Style (17th ed.) Citation

LEVIN, Harold L. The Earter Through Time Harold L. Levin. Saunders College, 1978.

MLA引文

LEVIN, Harold L. The Earter Through Time Harold L. Levin. Saunders College, 1978.

警告：這些引文格式不一定是100％准確.