APA (7th ed.) Citation

applicable, N. (1994). AT&T, OCLC and FirstSearch. University of Alberta Library.

Chicago Style (17th ed.) Citation

applicable, Not. AT&T, OCLC and FirstSearch. University of Alberta Library, 1994.

MLA (9th ed.) Citation

applicable, Not. AT&T, OCLC and FirstSearch. University of Alberta Library, 1994.

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