Helvering, Commissioner of Internal Revenue, et al. v. Davis. Great Neck Publishing.
Cita Chicago (17th ed.)Helvering, Commissioner of Internal Revenue, Et Al. V. Davis. Great Neck Publishing.
Cita MLA (8th ed.)Helvering, Commissioner of Internal Revenue, Et Al. V. Davis. Great Neck Publishing.
Atenció: Aquestes cites poden no estar 100% correctes.