APA (7th ed.) Citation

Pogue, D., & Lichtenberg, K. (2012). IPhone 4S Das Missing Manual (5. Aufl.). O'Reilly Media Germany.

Chicago Style (17th ed.) Citation

Pogue, David, and Kathrin Lichtenberg. IPhone 4S Das Missing Manual. 5. Aufl. Köln: O'Reilly Media Germany, 2012.

MLA (9th ed.) Citation

Pogue, David, and Kathrin Lichtenberg. IPhone 4S Das Missing Manual. 5. Aufl. O'Reilly Media Germany, 2012.

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