Gaya APA

Gruber, H., Bödeker, K. (2005). Creativity, Psychology and the History of Science (1st ed.). Dordrecht: Springer.

Gaya MLA

Gruber, H.E.., Bödeker, Katja.. "Creativity, Psychology and the History of Science". 1st ed. Dordrecht: Springer, 2005. E Book.