APA (7th ed.) Citation

Nygrén, T. (1989). Studies of sporadic E-layer using the EISCAT incoherent scatter radar. Advances in Space Research, 9(5), 73.

Chicago Style (17th ed.) Citation

Nygrén, T. "Studies of Sporadic E-layer Using the EISCAT Incoherent Scatter Radar." Advances in Space Research 9, no. 5 (1989): 73.

MLA (9th ed.) Citation

Nygrén, T. "Studies of Sporadic E-layer Using the EISCAT Incoherent Scatter Radar." Advances in Space Research, vol. 9, no. 5, 1989, p. 73.