APA ציטוט

May, K. R., & Druett, H. A. (1953). The Pre-Impinger: A Selective Aerosol Sampler.

Citação norma Chicago

May, K. R., and H. A. Druett. The Pre-Impinger: A Selective Aerosol Sampler. 1953.

ציטוט MLA

May, K. R., and H. A. Druett. The Pre-Impinger: A Selective Aerosol Sampler. 1953.