Cita APA

Lovasz, L. e., Pelikan, J., & Vesztergombi, K. (2004). Discrete mathematics: Elementary and beyond. Springer.

Citación estilo Chicago

Lovasz, L. et.al, J. Pelikan, and K. Vesztergombi. Discrete Mathematics: Elementary and Beyond. New York: Springer, 2004.

Cita MLA

Lovasz, L. et.al, et al. Discrete Mathematics: Elementary and Beyond. Springer, 2004.