APA (7e ed.) Bronvermelding

Bolton, E., & Goodwin, D. (1962). An introduction to pool exercises (2nd edition.). Livingston.

Chicago (17e ed.) Bronvermelding

Bolton, Elizabeth, en Diana Goodwin. An Introduction to Pool Exercises. 2nd edition. Edinburgh: Livingston, 1962.

MLA (9e ed.) Bronvermelding

Bolton, Elizabeth, en Diana Goodwin. An Introduction to Pool Exercises. 2nd edition. Livingston, 1962.