APA (7e ed.) Bronvermelding

Editors Lienhart , D. A. (1993). Rock for erosion control. American society for testing and materials.

Chicago (17e ed.) Bronvermelding

Editors Lienhart , David A. Rock for Erosion Control. Philadelphia P. A.: American society for testing and materials, 1993.

MLA (9e ed.) Bronvermelding

Editors Lienhart , David A. Rock for Erosion Control. American society for testing and materials, 1993.