APA (7th ed.) Citation

(1991). The Effect of the Lotus Lawsuit. Black Book - PC Software Industry (January 1991), 160.

Chicago Style (17th ed.) Citation

"The Effect of the Lotus Lawsuit." Black Book - PC Software Industry (January 1991) 1991: 160.

MLA (9th ed.) Citation

"The Effect of the Lotus Lawsuit." Black Book - PC Software Industry (January 1991), 1991, p. 160.

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