APA引文

Otto, J. H., & Towle, A. (1973). Modern Biology. Richard and winston.

Chicago Edition Citation

Otto, James H., and Alert Towle. Modern Biology. Holt: Richard and winston, 1973.

MLA引文

Otto, James H., and Alert Towle. Modern Biology. Richard and winston, 1973.

警告：這些引文格式不一定是100％准確.