APA (7th ed.) Citation

Vrana, A. (1976). Cosmic ray observations at high zenith angles.

Chicago Style (17th ed.) Citation

Vrana, A. Cosmic Ray Observations at High Zenith Angles. 1976.

MLA (9th ed.) Citation

Vrana, A. Cosmic Ray Observations at High Zenith Angles. 1976.

Warning: These citations may not always be 100% accurate.