APA (7e ed.) Bronvermelding

Ashley, C. W. (1981). The Ashley book of knots (Repr.). Faber and Faber.

Chicago (17e ed.) Bronvermelding

Ashley, Clifford W. The Ashley Book of Knots. Repr. London: Faber and Faber, 1981.

MLA (8e ed.) Bronvermelding

Ashley, Clifford W. The Ashley Book of Knots. Repr. Faber and Faber, 1981.