APA (7th ed.) Citation

MacAllister, E. D. (1969). Easy steps to safe swimming (4. rev. ed.). Barnes.

Chicago Style (17th ed.) Citation

MacAllister, Evelyn D. Easy Steps to Safe Swimming. 4. rev. ed. South Brunswick: Barnes, 1969.

MLA (9th ed.) Citation

MacAllister, Evelyn D. Easy Steps to Safe Swimming. 4. rev. ed. Barnes, 1969.