Butz, M. V. Motivation: Martin V. Butz. Handbuch Kognitionswissenschaft.(2013).
Citazione stile Chigago Style (17a edizione)Butz, Martin V. "Motivation: Martin V. Butz." Handbuch Kognitionswissenschaft.(2013) .
Citatione MLA (8a ed.)Butz, Martin V. "Motivation: Martin V. Butz." Handbuch Kognitionswissenschaft.(2013), .
Attenzione: Queste citazioni potrebbero non essere precise al 100%.