Cita APA (7a ed.)

Neibauer, A. R. (1988). The ABC's of WordPerfect 5. Sybex.

Cita Chicago Style (17a ed.)

Neibauer, Alan R. The ABC's of WordPerfect 5. London: Sybex, 1988.

Cita MLA (9a ed.)

Neibauer, Alan R. The ABC's of WordPerfect 5. Sybex, 1988.