Citazione Stile APA (7a Edizione)

Erdos, P., & Spencer, J. H. j. a. (1974). Probabilistic methods in combinators. Academic Press.

Citazione stile Chigago Style (17a edizione)

Erdos, Paul, e Joel H. joint author Spencer. Probabilistic Methods in Combinators. New York: Academic Press, 1974.

Citatione MLA (9a ed.)

Erdos, Paul, e Joel H. joint author Spencer. Probabilistic Methods in Combinators. Academic Press, 1974.