APA (7th ed.) Citation

D'Antona, O. (1989). A combinatorial proof on an elementary property of finite differences.

Chicago Style (17th ed.) Citation

D'Antona, Ottavio. A Combinatorial Proof on an Elementary Property of Finite Differences. Milano, 1989.

MLA (9th ed.) Citation

D'Antona, Ottavio. A Combinatorial Proof on an Elementary Property of Finite Differences. 1989.

Warning: These citations may not always be 100% accurate.