Cita APA (7th ed.)
Fielding H. A. Watch your line: A guide to family fitness. Thorson's publishers.
Cita Chicago (17th ed.)
Fielding H. A. Watch Your Line: A Guide to Family Fitness. London: Thorson's publishers.
Cita MLA (9th ed.)
Fielding H. A. Watch Your Line: A Guide to Family Fitness. Thorson's publishers.
Atenció: Aquestes cites poden no estar 100% correctes.