APA (7th ed.) Citation

Wyman, C. L., & Korsch, D. (1974). Aplanatic two-mirror telescopes. Applied Optics, 13, 2402.

Chicago Style (17th ed.) Citation

Wyman, C. L., and D. Korsch. "Aplanatic Two-mirror Telescopes." Applied Optics 13 (1974): 2402.

MLA (9th ed.) Citation

Wyman, C. L., and D. Korsch. "Aplanatic Two-mirror Telescopes." Applied Optics, vol. 13, 1974, p. 2402.

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