APA (7e ed.) Bronvermelding

Krupenikov, I. A., Boincean, B. P., & Dent, D. (2011). The black earth: Ecological principles for sustainable agriculture on chernozem soils. Springer Netherlands.

Chicago (17e ed.) Bronvermelding

Krupenikov, Igori Arcadie, Boris P. Boincean, en David Dent. The Black Earth: Ecological Principles for Sustainable Agriculture on Chernozem Soils. Dordrecht: Springer Netherlands, 2011.

MLA (9e ed.) Bronvermelding

Krupenikov, Igori Arcadie, et al. The Black Earth: Ecological Principles for Sustainable Agriculture on Chernozem Soils. Springer Netherlands, 2011.