Cita APA (7th ed.)

Smith, j. (1986). The IBM PC AT programmers guide. Prentice-Hall Press.

Cita Chicago (17th ed.)

Smith, james. The IBM PC AT Programmers Guide. New York: Prentice-Hall Press, 1986.

Cita MLA (9th ed.)

Smith, james. The IBM PC AT Programmers Guide. Prentice-Hall Press, 1986.