APA引文

Brouwer, A. E., & Haemers,Willem H. (2012). Spectra of graphs. Springer.

Chicago Edition Citation

Brouwer, Andries E., and Haemers,Willem H. Spectra of Graphs. New York: Springer, 2012.

MLA引文

Brouwer, Andries E., and Haemers,Willem H. Spectra of Graphs. Springer, 2012.

警告：這些引文格式不一定是100％准確.