Cita APA (7th ed.)
Grunewald, K., & Scheithauer, J. (2011). Landscape Development and Climate Change in Southwest Bulgaria (Pirin Mountains). Springer Netherlands. https://doi.org/10.1007/978-90-481-9959-4
Cita Chicago (17th ed.)
Grunewald, Karsten, i Jrg Scheithauer. Landscape Development and Climate Change in Southwest Bulgaria (Pirin Mountains). Dordrecht: Springer Netherlands, 2011. https://doi.org/10.1007/978-90-481-9959-4.
Cita MLA (9th ed.)
Grunewald, Karsten, i Jrg Scheithauer. Landscape Development and Climate Change in Southwest Bulgaria (Pirin Mountains). Springer Netherlands, 2011. https://doi.org/10.1007/978-90-481-9959-4.
Atenció: Aquestes cites poden no estar 100% correctes.