APA引文

Langley, C., Langley, C., & Hancock, G. (2012). Development of Techniques for Trace Gas Detection in Breath.

Chicago Style (17th ed.) Citation

Langley, C., Cathryn Langley, and G. Hancock. Development of Techniques for Trace Gas Detection in Breath. 2012.

MLA引文

Langley, C., et al. Development of Techniques for Trace Gas Detection in Breath. 2012.