APA Citation

Euclides, E. f. c. 2. a., & Euclides, E. f. c. 2. a. Introduction to arithmetic.

Chicago Style Citation

Euclides, E. fl. ca. 295 a.C., and E. fl. ca. 295 a.C Euclides. Introduction to Arithmetic.

MLA Citation

Euclides, E. fl. ca. 295 a.C., and E. fl. ca. 295 a.C Euclides. Introduction to Arithmetic.

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