APA (7th ed.) Citation

King, S., & Baird, P. (2012). Sub-hertz optical frequency metrology using a single ion of 171Yb+.

Chicago Style (17th ed.) Citation

King, S., and P. Baird. Sub-hertz Optical Frequency Metrology Using a Single Ion of 171Yb+. 2012.

MLA (9th ed.) Citation

King, S., and P. Baird. Sub-hertz Optical Frequency Metrology Using a Single Ion of 171Yb+. 2012.

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