APA (7th ed.) Citation

Lovász, L. (1993). Combinatorial problems and exercises (Rev. and updated.). North-Holland.

Chicago Style (17th ed.) Citation

Lovász, László. Combinatorial Problems and Exercises. Rev. and updated. Amsterdam u.a: North-Holland, 1993.

MLA (9th ed.) Citation

Lovász, László. Combinatorial Problems and Exercises. Rev. and updated. North-Holland, 1993.