Four times through the labyrinth

MLA

Nicolai, Olaf, and Jan Wenzel. Four Times Through the Labyrinth. Leipzig: Spector Books , 2012.

APA

Nicolai, O., & Wenzel, J. (2012). Four times through the labyrinth. Leipzig: Spector Books .

Chicago

Nicolai, Olaf, and Jan Wenzel. Four Times Through the Labyrinth. Leipzig: Spector Books, 2012.