Small, inexpensive apparatus for the determination of the density of powdered materials.

MLA

Chern, M. Y., et al. “Small, Inexpensive Apparatus for the Determination of the Density of Powdered Materials.” Review of Scientific Instruments, vol. 61, no. 6, June 1990, p. 1733. EBSCOhost, https://doi.org/10.1063/1.1141142.

APA

Chern, M. Y., Mariani, R. D., Vennos, D. A., & DiSalvo, F. J. (1990). Small, inexpensive apparatus for the determination of the density of powdered materials. Review of Scientific Instruments, 61(6), 1733. https://doi.org/10.1063/1.1141142

Chicago

Chern, M. Y., R. D. Mariani, D. A. Vennos, and F. J. DiSalvo. 1990. “Small, Inexpensive Apparatus for the Determination of the Density of Powdered Materials.” Review of Scientific Instruments 61 (6): 1733. doi:10.1063/1.1141142.