APA引文

Oetti, W., & Ritter, K. (1976). Optimizations and operations research. Springer - Verlag.

Chicago Edition Citation

Oetti, W., and K. Ritter. Optimizations and Operations Research. New York: Springer - Verlag, 1976.

MLA引文

Oetti, W., and K. Ritter. Optimizations and Operations Research. Springer - Verlag, 1976.

警告：這些引文格式不一定是100％准確.