APA (7th ed.) Citation

Montague-Smith, A. (1999). 100 maths lessons and more Ann Montague-Smith. Scholastic.

Chicago Style (17th ed.) Citation

Montague-Smith, Ann. 100 Maths Lessons and More Ann Montague-Smith. London: Scholastic, 1999.

MLA (9th ed.) Citation

Montague-Smith, Ann. 100 Maths Lessons and More Ann Montague-Smith. Scholastic, 1999.

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