Cita APA

Armstrong, D. H. (1970). Portable Sampler for Microorganisms in Incinerator Stack Emissions.

Chicago Style Citation

Armstrong, David H. Portable Sampler for Microorganisms in Incinerator Stack Emissions. 1970.

Cita MLA

Armstrong, David H. Portable Sampler for Microorganisms in Incinerator Stack Emissions. 1970.

Atenció: Aquestes cites poden no estar 100% correctes.