APA (7th ed.) Citation

Pyle, D., van Andel, T., Paschos, P., & van den Bogaard, P. (1998). An exceptionally thick Middle Pleistocene tephra layer from Epirus, Greece.

Chicago Style (17th ed.) Citation

Pyle, D., T. van Andel, P. Paschos, and P. van den Bogaard. An Exceptionally Thick Middle Pleistocene Tephra Layer from Epirus, Greece. 1998.

MLA (9th ed.) Citation

Pyle, D., et al. An Exceptionally Thick Middle Pleistocene Tephra Layer from Epirus, Greece. 1998.