APA (7th ed.) Citation

Barklem, P. S., & Christlieb, N. (2005). The Hamburg/ESO R-process Enhanced Star survey (HERES): Abundances. From lithium to uranium.

Chicago Style (17th ed.) Citation

Barklem, Paul S., and Norbert Christlieb. "The Hamburg/ESO R-process Enhanced Star Survey (HERES): Abundances." From Lithium to Uranium 2005.

MLA (9th ed.) Citation

Barklem, Paul S., and Norbert Christlieb. "The Hamburg/ESO R-process Enhanced Star Survey (HERES): Abundances." From Lithium to Uranium, 2005.

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