Cita APA (7a ed.)

Eklund, G. J., Turner, D. K., & Wilken, W. H. (1989). FoxCentral: FoxBase + control center user guide. Pernick.

Cita Chicago Style (17a ed.)

Eklund, Gary J., Douglas K. Turner, y William H. Wilken. FoxCentral: FoxBase + Control Center User Guide. Manila: Pernick, 1989.

Cita MLA (9a ed.)

Eklund, Gary J., et al. FoxCentral: FoxBase + Control Center User Guide. Pernick, 1989.