APA (7th ed.) Citation

Takahashi, T., & Wagner, S. (2000). Complex spectral variability from intensive multiwavelength monitoring of Markarian 421 in 1998. The astrophysical journal. Part 2, Letters, 542(2), .

Chicago Style (17th ed.) Citation

Takahashi, Tomo, and Stefan Wagner. "Complex Spectral Variability from Intensive Multiwavelength Monitoring of Markarian 421 in 1998." The Astrophysical Journal. Part 2, Letters 542, no. 2 (2000).

MLA (9th ed.) Citation

Takahashi, Tomo, and Stefan Wagner. "Complex Spectral Variability from Intensive Multiwavelength Monitoring of Markarian 421 in 1998." The Astrophysical Journal. Part 2, Letters, vol. 542, no. 2, 2000.

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