Cita APA (7th ed.)

Massie, S., Dye, J., Baumgardner, D., Randel, W., Wu, F., Tie, X., . . . Tabazadeh, A. (1997). Simultaneous observations of Polar Stratospheric Clouds and HNO3 over Scandinavia in January, 1992.

Cita Chicago (17th ed.)

Massie, S., et al. Simultaneous Observations of Polar Stratospheric Clouds and HNO3 over Scandinavia in January, 1992. 1997.

Cita MLA (9th ed.)

Massie, S., et al. Simultaneous Observations of Polar Stratospheric Clouds and HNO3 over Scandinavia in January, 1992. 1997.