Cita APA (7a ed.)

Osier, D., Batson, S., & Grobman, S. (1997). Teach yourself Delphi 3 in 14 days. [S.n.].

Cita Chicago Style (17a ed.)

Osier, Dan, Steve Batson, y Steve Grobman. Teach Yourself Delphi 3 in 14 Days. Indianapolis: [S.n.], 1997.

Cita MLA (9a ed.)

Osier, Dan, et al. Teach Yourself Delphi 3 in 14 Days. [S.n.], 1997.