Cita APA (7a ed.)

Hajnal, A., Lov�asz, L., & S�os, V. T. (1984). Finite and infinite sets. North-Holland.

Cita Chicago Style (17a ed.)

Hajnal, A., L�aszl�o Lov�asz, y Vera T. S�os. Finite and Infinite Sets. Amsterdam ; Oxford ; New York: North-Holland, 1984.

Cita MLA (8a ed.)

Hajnal, A., et al. Finite and Infinite Sets. North-Holland, 1984.