APA citáció

Kiss Emil W., Pöschel Reinhard, & Prőhle Péter. (1990). Subvarieties of varieties generated by graph algebras.

Chicago Style (17th ed.) Citation

Kiss Emil W., Pöschel Reinhard, and Prőhle Péter. Subvarieties of Varieties Generated by Graph Algebras. 1990.

MLA idézés

Kiss Emil W., et al. Subvarieties of Varieties Generated by Graph Algebras. 1990.