APA (7th ed.) Citation

SoftKey International Inc. (1994). The American Heritage talking dictionary (3rd ed.). SoftKey.

Chicago Style (17th ed.) Citation

SoftKey International Inc. The American Heritage Talking Dictionary. 3rd ed. Cambridge, MA: SoftKey, 1994.

MLA (8th ed.) Citation

SoftKey International Inc. The American Heritage Talking Dictionary. 3rd ed. SoftKey, 1994.

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