APA
Doebner H., Scherer W. & Schroeck F. (1993). Classical and quantum systems: foundations and symmetries. Singapore: World Scientific.
Chicago
Doebner Heinz, Scherer W and Schroeck F. 1993. Classical and quantum systems: foundations and symmetries. Singapore: World Scientific.
Harvard
Doebner H., Scherer W. and Schroeck F. (1993). Classical and quantum systems: foundations and symmetries. Singapore: World Scientific.
MLA
Doebner Heinz, Scherer W and Schroeck F. Classical and quantum systems: foundations and symmetries. Singapore: World Scientific. 1993.