APA (7th ed.) Citation

Cregan, E. R. C. (2007). Investigating electromagnetism. Teacher Created Materials Publishing.

Chicago Style (17th ed.) Citation

Cregan, Elizabeth R. C. Investigating Electromagnetism. United States: Teacher Created Materials Publishing, 2007.

MLA (9th ed.) Citation

Cregan, Elizabeth R. C. Investigating Electromagnetism. Teacher Created Materials Publishing, 2007.

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