Middendorf, P. J., Jacobs, D. E., Smith, K. A., & Mastro, D. M. (1986). Occupational Exposure to Nitrous Oxide in Dental Operatories.
Citação norma ChicagoMiddendorf, Paul J., David E. Jacobs, Kenneth A. Smith, and David M. Mastro. Occupational Exposure to Nitrous Oxide in Dental Operatories. 1986.
MLA引文Middendorf, Paul J., David E. Jacobs, Kenneth A. Smith, and David M. Mastro. Occupational Exposure to Nitrous Oxide in Dental Operatories. 1986.
警告:這些引文格式不一定是100%准確.