APA (7th ed.) Zitazioa

Gatrell, J. D., Bierly, G. D., & Jensen, R. R. (2005). Research Design and Proposal Writing in Spatial Science. Springer Berlin Heidelberg. https://doi.org/10.1007/3-540-27953-9

Chicago Style (17th ed.) Zitazioa

Gatrell, Jay D., Gregory D. Bierly, eta Ryan R. Jensen. Research Design and Proposal Writing in Spatial Science. Berlin, Heidelberg: Springer Berlin Heidelberg, 2005. https://doi.org/10.1007/3-540-27953-9.

MLA (9th ed.) Zitazioa

Gatrell, Jay D., et al. Research Design and Proposal Writing in Spatial Science. Springer Berlin Heidelberg, 2005. https://doi.org/10.1007/3-540-27953-9.