APA Citation

Trappl, R. (2013). Your Virtual Butler: [E-Book] : The Making-of / edited by Robert Trappl. Berlin, Heidelberg: Springer.

Chicago Style Citation

Trappl, Robert. Your Virtual Butler: [E-Book] : The Making-of / Edited By Robert Trappl. Berlin, Heidelberg: Springer, 2013.

MLA Citation

Trappl, Robert. Your Virtual Butler: [E-Book] : The Making-of / Edited By Robert Trappl. Berlin, Heidelberg: Springer, 2013.

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