Παραπομπή APA

Pozdnyakov, D., & Grassl, H. (2003). Colour of inland and coastal waters: A methodology for its interpretation. Praxis.

Παραπομπή Chicago Style

Pozdnyakov, Dmitry, και Hartmut Grassl. Colour of Inland and Coastal Waters: A Methodology for Its Interpretation. Germany: Praxis, 2003.

Παραπομπή MLA

Pozdnyakov, Dmitry, και Hartmut Grassl. Colour of Inland and Coastal Waters: A Methodology for Its Interpretation. Praxis, 2003.