Cita APA (7a ed.)

Chung, C. (2011). Pro Objective-C Design Patterns for iOS (1st ed. 2011.). Apress : Imprint: Apress.

Cita Chicago Style (17a ed.)

Chung, Carlo. Pro Objective-C Design Patterns for IOS. 1st ed. 2011. Berkeley, CA: Apress : Imprint: Apress, 2011.

Cita MLA (8a ed.)

Chung, Carlo. Pro Objective-C Design Patterns for IOS. 1st ed. 2011. Apress : Imprint: Apress, 2011.