APA (7th ed.) Citation

Biggs, N. (1993). Algebraic graph theory (2nd ed.). Cambridge Univ. Pr.

Chicago Style (17th ed.) Citation

Biggs, Norman. Algebraic Graph Theory. 2nd ed. London: Cambridge Univ. Pr, 1993.

MLA (9th ed.) Citation

Biggs, Norman. Algebraic Graph Theory. 2nd ed. Cambridge Univ. Pr, 1993.