APA (7th ed.) Citation

Babbage, K. J. (2004). Extreme learning. Scarecrow Education.

Chicago Style (17th ed.) Citation

Babbage, Keen J. Extreme Learning. Lanham, Md. [u.a.]: Scarecrow Education, 2004.

MLA (9th ed.) Citation

Babbage, Keen J. Extreme Learning. Scarecrow Education, 2004.