APA引文

Harbeck, R. M., & Johnson, L. K. (1965). Earth and space science. Holt.

Chicago Edition Citation

Harbeck, Richard M., and Lloyd K. Johnson. Earth and Space Science. New York: Holt, 1965.

MLA引文

Harbeck, Richard M., and Lloyd K. Johnson. Earth and Space Science. Holt, 1965.

警告：這些引文格式不一定是100％准確.