Baird, S. W. (1900). Graded in arithmetic. Third book, numbers to 1,000,000. American Book Co.
Chicago-Zitierstil (17. Ausg.)Baird, S. W. Graded in Arithmetic. Third Book, Numbers to 1,000,000. Nuew York-Cincinnati- Chicago: American Book Co, 1900.
MLA-Zitierstil (9. Ausg.)Baird, S. W. Graded in Arithmetic. Third Book, Numbers to 1,000,000. American Book Co, 1900.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.