APA (7th ed.) Citation

Seybold, A. M., & De Gulis, S. (1983). Introducing the IBM pcjr. Howard W. Sams.

Chicago Style (17th ed.) Citation

Seybold, Andrew M., and Stan De Gulis. Introducing the IBM Pcjr. Indiana: Howard W. Sams, 1983.

MLA (9th ed.) Citation

Seybold, Andrew M., and Stan De Gulis. Introducing the IBM Pcjr. Howard W. Sams, 1983.

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