APA引文

Ramsey, W. L. (1965). Modern earth science. Ren Inc.

Chicago Style (17th ed.) Citation

Ramsey, William L. Modern Earth Science. Q. C: Ren Inc, 1965.

MLA引文

Ramsey, William L. Modern Earth Science. Ren Inc, 1965.

警告：這些引文格式不一定是100％准確.