Citação norma APA

Cheng, H., Edmonds, H. N., Edwards, R. L., Hoff, J. A., Moran, S. B., Shen, C., & Thomas, R. B. Measurement of attogram quantities of 231Pa in dissolved and particulate fractions of seawater by isotope dilution thermal ionization mass spectroscopy.

Citação norma Chicago

Cheng, Hai., Henrietta N. Edmonds, R. Lawrence Edwards, John A. Hoff, S. Bradley Moran, Chuan-Chou Shen, e Rebecca B. Thomas. Measurement of Attogram Quantities of 231Pa in Dissolved and Particulate Fractions of Seawater By Isotope Dilution Thermal Ionization Mass Spectroscopy.

Citação norma MLA

Cheng, Hai., et al. Measurement of Attogram Quantities of 231Pa in Dissolved and Particulate Fractions of Seawater By Isotope Dilution Thermal Ionization Mass Spectroscopy.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.