APA (7th ed.) Citation

Pinto, T., & Ritchie, G. (2018). Quantum cascade laser spectroscopy: From trace gas detection to nonlinear optics.

Chicago Style (17th ed.) Citation

Pinto, T., and G. Ritchie. Quantum Cascade Laser Spectroscopy: From Trace Gas Detection to Nonlinear Optics. 2018.

MLA (9th ed.) Citation

Pinto, T., and G. Ritchie. Quantum Cascade Laser Spectroscopy: From Trace Gas Detection to Nonlinear Optics. 2018.

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