APA-referens

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

Chicago-stil citat

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

MLA-referens

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