APA (7e ed.) Bronvermelding
Siegel, F. R. (2008). Demands of Expanding Populations and Development Planning: Clean Air, Safe Water, Fertile Soils. Springer Berlin Heidelberg. https://doi.org/10.1007/978-3-540-78809-6
Chicago (17e ed.) Bronvermelding
Siegel, Frederic R. Demands of Expanding Populations and Development Planning: Clean Air, Safe Water, Fertile Soils. Berlin, Heidelberg: Springer Berlin Heidelberg, 2008. https://doi.org/10.1007/978-3-540-78809-6.
MLA (9e ed.) Bronvermelding
Siegel, Frederic R. Demands of Expanding Populations and Development Planning: Clean Air, Safe Water, Fertile Soils. Springer Berlin Heidelberg, 2008. https://doi.org/10.1007/978-3-540-78809-6.
Let op: Deze citaties zijn niet altijd 100% accuraat.