APA (7th ed.) Citation

Borralho, A., & Barbosa, E. (2012). Exploring Patterns in Algebraic Thinking.

Chicago Style (17th ed.) Citation

Borralho, António, and Elsa Barbosa. Exploring Patterns in Algebraic Thinking. 2012.

MLA (8th ed.) Citation

Borralho, António, and Elsa Barbosa. Exploring Patterns in Algebraic Thinking. 2012.

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