APA-referens (7:e uppl.)
Dent, D., Boincean, B. P., & Krupenikov, I. A. (2011). The Black Earth: Ecological Principles for Sustainable Agriculture on Chernozem Soils. Springer Netherlands. https://doi.org/10.1007/978-94-007-0159-5
Chicago-referens (17:e uppl.)
Dent, David, Boris P. Boincean, och Igori Arcadie Krupenikov. The Black Earth: Ecological Principles for Sustainable Agriculture on Chernozem Soils. Dordrecht: Springer Netherlands, 2011. https://doi.org/10.1007/978-94-007-0159-5.
MLA-referens (9:e uppl.)
Dent, David, et al. The Black Earth: Ecological Principles for Sustainable Agriculture on Chernozem Soils. Springer Netherlands, 2011. https://doi.org/10.1007/978-94-007-0159-5.
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