APA (7th ed.) Citation

Sandstrom,A. E, Dyring,E., Ekstrom,L., Gronkvist,B. O, Lindgren,S., & (SWEDEN), U. U. (1964). COSMIC RAY INTENSITY VARIATIONS DURING 1963.

Chicago Style (17th ed.) Citation

Sandstrom,A. E, Dyring,E, Ekstrom,L, Gronkvist,B. O, Lindgren,S, and UPPSALA UNIV (SWEDEN). COSMIC RAY INTENSITY VARIATIONS DURING 1963. 1964.

MLA (9th ed.) Citation

Sandstrom,A. E, et al. COSMIC RAY INTENSITY VARIATIONS DURING 1963. 1964.