APA (7th ed.) Zitazioa
Holden, P. W. (1986). Pesticides and groundwater quality: Issues and problems in four states. National Academy Press.
Chicago Style (17th ed.) Zitazioa
Holden, Patrick W. Pesticides and Groundwater Quality: Issues and Problems in Four States. Washington, D.C.: National Academy Press, 1986.
MLA (9th ed.) Zitazioa
Holden, Patrick W. Pesticides and Groundwater Quality: Issues and Problems in Four States. National Academy Press, 1986.
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