APA (7th ed.) Citation

Erdös, P., & Spencer, J. H. (1974). Probabilistic methods in combinatorics. Acad. Pr.

Chicago Style (17th ed.) Citation

Erdös, Paul, and Joel H. Spencer. Probabilistic Methods in Combinatorics. New York [u.a.]: Acad. Pr, 1974.

MLA (9th ed.) Citation

Erdös, Paul, and Joel H. Spencer. Probabilistic Methods in Combinatorics. Acad. Pr, 1974.