APA (7th ed.) Zitazioa
Varotsos, P. A., Sarlis, N. V., & Skordas, E. S. (2011). Natural Time Analysis: The New View of Time: Precursory Seismic Electric Signals, Earthquakes and other Complex Time Series. Springer Berlin Heidelberg. https://doi.org/10.1007/978-3-642-16449-1
Chicago Style (17th ed.) Zitazioa
Varotsos, Panayiotis A., Nicholas V. Sarlis, eta Efthimios S. Skordas. Natural Time Analysis: The New View of Time: Precursory Seismic Electric Signals, Earthquakes and Other Complex Time Series. Berlin, Heidelberg: Springer Berlin Heidelberg, 2011. https://doi.org/10.1007/978-3-642-16449-1.
MLA (9th ed.) Zitazioa
Varotsos, Panayiotis A., et al. Natural Time Analysis: The New View of Time: Precursory Seismic Electric Signals, Earthquakes and Other Complex Time Series. Springer Berlin Heidelberg, 2011. https://doi.org/10.1007/978-3-642-16449-1.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.