APA (7e ed.) Bronvermelding
ebrary, Inc, & Kratsch, H. A. (2011). Water-efficient landscaping in the Intermountain West: A professional and do-it-yourself guide. Utah State University Press.
Chicago (17e ed.) Bronvermelding
ebrary, Inc, en Heidi A. Kratsch. Water-efficient Landscaping in the Intermountain West: A Professional and Do-it-yourself Guide. Logan, Utah: Utah State University Press, 2011.
MLA (9e ed.) Bronvermelding
ebrary, Inc, en Heidi A. Kratsch. Water-efficient Landscaping in the Intermountain West: A Professional and Do-it-yourself Guide. Utah State University Press, 2011.
Let op: Deze citaties zijn niet altijd 100% accuraat.