Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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