APA (7th ed.) Citation

NetLibrary, Inc. (2005). The Hutchinson dictionary of 20th-century world history. Helicon.

Chicago Style (17th ed.) Citation

NetLibrary, Inc. The Hutchinson Dictionary of 20th-century World History. Abingdon, England: Helicon, 2005.

MLA (9th ed.) Citation

NetLibrary, Inc. The Hutchinson Dictionary of 20th-century World History. Helicon, 2005.

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