APA (7th ed.) Citation

Christoph Igel. (2014). (Lifelong) learning in your pocket? FernUniversität Hagen.

Chicago Style (17th ed.) Citation

Christoph Igel. (Lifelong) Learning in Your Pocket? FernUniversität Hagen, 2014.

MLA (9th ed.) Citation

Christoph Igel. (Lifelong) Learning in Your Pocket? FernUniversität Hagen, 2014.

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