APA (7e ed.) Bronvermelding

Spurr, D. (2000). Heart of glass: Fiberglass boats and the men who made them. International Marine/ McGraw-Hill.

Chicago (17e ed.) Bronvermelding

Spurr, Daniel. Heart of Glass: Fiberglass Boats and the Men Who Made Them. Camden, Me.: International Marine/ McGraw-Hill, 2000.

MLA (8e ed.) Bronvermelding

Spurr, Daniel. Heart of Glass: Fiberglass Boats and the Men Who Made Them. International Marine/ McGraw-Hill, 2000.