APA (7th ed.) Citation

lh & Szymanski. Computers and application software (2nd ed.).

Chicago Style (17th ed.) Citation

lh and Szymanski. Computers and Application Software. 2nd ed. New YorklbMacmillan Publishing Companylc1991.

MLA (9th ed.) Citation

lh and Szymanski. Computers and Application Software. 2nd ed.

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