APA (7th ed.) Citation

(1991). The abc's of IBM PCs and compatibles / Joan Lasselle and Carol Ramsay.

Chicago Style (17th ed.) Citation

The Abc's of IBM PCs and Compatibles / Joan Lasselle and Carol Ramsay. 1991.

MLA (9th ed.) Citation

The Abc's of IBM PCs and Compatibles / Joan Lasselle and Carol Ramsay. 1991.

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