Cita APA (7th ed.)

Poole, L. (1981). Apple II user's guide. Osborne/McGraw-Hill National Book Store.

Cita Chicago (17th ed.)

Poole, Lon. Apple II User's Guide. Berkeley, California, Manila: Osborne/McGraw-Hill National Book Store, 1981.

Cita MLA (9th ed.)

Poole, Lon. Apple II User's Guide. Osborne/McGraw-Hill National Book Store, 1981.