APA (7th ed.) Citation

Wyman, C. L., & Korsch, D. (1975). Aplanatic two-mirror telescopes. Applied Optics, 14, 992.

Chicago Style (17th ed.) Citation

Wyman, C. L., and D. Korsch. "Aplanatic Two-mirror Telescopes." Applied Optics 14 (1975): 992.

MLA (9th ed.) Citation

Wyman, C. L., and D. Korsch. "Aplanatic Two-mirror Telescopes." Applied Optics, vol. 14, 1975, p. 992.

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