APA

Crescimbeni J., . (1965). Arithmetic enrichment activities for elementary school children: [a collection of practical classroom procedures and activities for the enrichment of arithmetic teaching]. West Nyack, N.Y: Parker Pub. Co.

Chicago

Crescimbeni Joseph, . 1965. Arithmetic enrichment activities for elementary school children: [a collection of practical classroom procedures and activities for the enrichment of arithmetic teaching]. West Nyack, N.Y: Parker Pub. Co.

Harvard

Crescimbeni J., . (1965). Arithmetic enrichment activities for elementary school children: [a collection of practical classroom procedures and activities for the enrichment of arithmetic teaching]. West Nyack, N.Y: Parker Pub. Co.

MLA

Crescimbeni Joseph, . Arithmetic enrichment activities for elementary school children: [a collection of practical classroom procedures and activities for the enrichment of arithmetic teaching]. West Nyack, N.Y: Parker Pub. Co. 1965.