APA引文

Ashour,S. (1972). Sequencing theory. Springer - Verlag.

Chicago Edition Citation

Ashour,S. Sequencing Theory. Berlin: Springer - Verlag, 1972.

MLA引文

Ashour,S. Sequencing Theory. Springer - Verlag, 1972.

警告：这些引文格式不一定是100％准确.