Cita APA

Georgakopulos, A., Fernandez-Turiel, J. L., Filippidis, A., Llorens Benito, J. F., Kassoli-Fournaraki, A., Querol, X., & López-Soler, A. (1995). Trace element contents of the Lava xylite/lignite and Ptolemais lignite deposits, Macedonia County, Greece.

Citación estilo Chicago

Georgakopulos, A., J. L. Fernandez-Turiel, A. Filippidis, José Francisco Llorens Benito, Anna Kassoli-Fournaraki, Xavier Querol, y A. López-Soler. Trace Element Contents of the Lava Xylite/lignite and Ptolemais Lignite Deposits, Macedonia County, Greece. 1995.

Cita MLA

Georgakopulos, A., et al. Trace Element Contents of the Lava Xylite/lignite and Ptolemais Lignite Deposits, Macedonia County, Greece. 1995.