APA citáció

Ádám András & Pollák György. (1970). On the congruences of finitely generated free semigroups: To Professor L. Rédei on his 70th birthday.

Chicago Style (17th ed.) Citation

Ádám András and Pollák György. On the Congruences of Finitely Generated Free Semigroups: To Professor L. Rédei on His 70th Birthday. 1970.

MLA idézés

Ádám András and Pollák György. On the Congruences of Finitely Generated Free Semigroups: To Professor L. Rédei on His 70th Birthday. 1970.