APA (7th ed.) Citation

Quick, C. R., & Wittig, C. (1977). Molecular Multiple Photon Absorption.

Chicago Style (17th ed.) Citation

Quick, C. R., and C. Wittig. Molecular Multiple Photon Absorption. 1977.

MLA (9th ed.) Citation

Quick, C. R., and C. Wittig. Molecular Multiple Photon Absorption. 1977.

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