APA (7th ed.) Citation

Rossi, B. (1981). Early days in cosmic rays. Physics Today, 34, 34.

Chicago Style (17th ed.) Citation

Rossi, B. "Early Days in Cosmic Rays." Physics Today 34 (1981): 34.

MLA (9th ed.) Citation

Rossi, B. "Early Days in Cosmic Rays." Physics Today, vol. 34, 1981, p. 34.

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