APA (7th ed.) Citation
Baumgartner, E., Benítez, C., Fernández Cirelli, A., & Lastres Flores, L. (1988). Relative atomic mass scale. A teaching aid. American Chemical Society.
Chicago Style (17th ed.) Citation
Baumgartner, Erwin, Carlos Benítez, Alicia Fernández Cirelli, and Luz Lastres Flores. Relative Atomic Mass Scale. A Teaching Aid. American Chemical Society, 1988.
MLA (9th ed.) Citation
Baumgartner, Erwin, et al. Relative Atomic Mass Scale. A Teaching Aid. American Chemical Society, 1988.
Warning: These citations may not always be 100% accurate.