APA (7th ed.) Citation

NetLibrary, Inc, Kim, S. C., & Sperling, L. H. (1997). IPNs around the world: Science and engineering. John Wiley.

Chicago Style (17th ed.) Citation

NetLibrary, Inc, S. C. Kim, and L. H. Sperling. IPNs Around the World: Science and Engineering. Chichester ; New York: John Wiley, 1997.

MLA (9th ed.) Citation

NetLibrary, Inc, et al. IPNs Around the World: Science and Engineering. John Wiley, 1997.