APA-referens (7:e uppl.)

Spencer, C. L. (1956). Knots, splices and fancy work (5a. ed.). Brown-Ferguson.

Chicago-referens (17:e uppl.)

Spencer, Chas L. Knots, Splices and Fancy Work. 5a. ed. Glasgow: Brown-Ferguson, 1956.

MLA-referens (9:e uppl.)

Spencer, Chas L. Knots, Splices and Fancy Work. 5a. ed. Brown-Ferguson, 1956.