APA (7th ed.) Citation

C, B., & P, S. (1991). [How precise is the optical Cerec impression?]. Deutsche zahnarztliche Zeitschrift, 46(9), 632.

Chicago Style (17th ed.) Citation

C, Benz, and Schwarz P. "[How Precise Is the Optical Cerec Impression?]." Deutsche Zahnarztliche Zeitschrift 46, no. 9 (1991): 632.

MLA (9th ed.) Citation

C, Benz, and Schwarz P. "[How Precise Is the Optical Cerec Impression?]." Deutsche Zahnarztliche Zeitschrift, vol. 46, no. 9, 1991, p. 632.