APA (7th ed.) Citation

Duell, B., & Duell, G. (1948). The behavior of barometric pressure during and after solar particle invasions and solar ultraviolet invasions. Smithsonian Institution.

Chicago Style (17th ed.) Citation

Duell, B., and G. Duell. The Behavior of Barometric Pressure During and After Solar Particle Invasions and Solar Ultraviolet Invasions. Washington: Smithsonian Institution, 1948.

MLA (9th ed.) Citation

Duell, B., and G. Duell. The Behavior of Barometric Pressure During and After Solar Particle Invasions and Solar Ultraviolet Invasions. Smithsonian Institution, 1948.