Cita APA (7th ed.)

O'Hara, S. (1994). 10=ten> minute guide to buying a computer. Alpha Books.

Cita Chicago (17th ed.)

O'Hara, Shelley. 10=ten> Minute Guide to Buying a Computer. Indianapolis, Ind: Alpha Books, 1994.

Cita MLA (9th ed.)

O'Hara, Shelley. 10=ten> Minute Guide to Buying a Computer. Alpha Books, 1994.