APA (7th ed.) Citation

Beal, c. G., & Tregenza, i. M. <A >energia. Formar.

Chicago Style (17th ed.) Citation

Beal, comp. George, and il. Mike Tregenza. <A >energia. Formar.

MLA (8th ed.) Citation

Beal, comp. George, and il. Mike Tregenza. <A >energia. Formar.

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