APA (7e ed.) Bronvermelding
ebrary, Inc, & Murphy, J. A. (2011). Sand dunes: Conservation, types and desertification. Nova Science Publishers.
Chicago (17e ed.) Bronvermelding
ebrary, Inc, en Jessica A. Murphy. Sand Dunes: Conservation, Types and Desertification. New York: Nova Science Publishers, 2011.
MLA (9e ed.) Bronvermelding
ebrary, Inc, en Jessica A. Murphy. Sand Dunes: Conservation, Types and Desertification. Nova Science Publishers, 2011.
Let op: Deze citaties zijn niet altijd 100% accuraat.