APA (7th ed.) Citation

Block, G. Building composable apps in .NET 4 with the managed extensibility framework. MSDN magazine.

Chicago Style (17th ed.) Citation

Block, Glenn. "Building Composable Apps in .NET 4 with the Managed Extensibility Framework." MSDN Magazine .

MLA (9th ed.) Citation

Block, Glenn. "Building Composable Apps in .NET 4 with the Managed Extensibility Framework." MSDN Magazine, .

Warning: These citations may not always be 100% accurate.