APA (7th ed.) Citation

Gupta, D. C., Bacher, F. R., & Hughes, W. M. (1998). Recombination lifetime measurements in silicon. ASTM.

Chicago Style (17th ed.) Citation

Gupta, D. C., Fred R. Bacher, and William M. Hughes. Recombination Lifetime Measurements in Silicon. West Conshohocken, PA: ASTM, 1998.

MLA (9th ed.) Citation

Gupta, D. C., et al. Recombination Lifetime Measurements in Silicon. ASTM, 1998.

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