APA (7th ed.) Citation

Bigham, V. S., & Bigham, G. (1998). The Prentice Hall directory of online education resources. Prentice-Hall.

Chicago Style (17th ed.) Citation

Bigham, Vicki Smith, and George Bigham. The Prentice Hall Directory of Online Education Resources. Paramus, NJ: Prentice-Hall, 1998.

MLA (9th ed.) Citation

Bigham, Vicki Smith, and George Bigham. The Prentice Hall Directory of Online Education Resources. Prentice-Hall, 1998.

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