Paddock, C. L. (1950). Highways to Happiness. Review and Herald Publishing Association.
Citazione stile Chigago Style (17a edizione)Paddock, C. L. Highways to Happiness. Washington, D.C: Review and Herald Publishing Association, 1950.
Citatione MLA (9a ed.)Paddock, C. L. Highways to Happiness. Review and Herald Publishing Association, 1950.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.