APA (7th ed.) Citation

Mertens, J., & Callaghan and Company. (1942). The law of Federal income taxation. Callaghan.

Chicago Style (17th ed.) Citation

Mertens, Jacob, and Callaghan and Company. The Law of Federal Income Taxation. Chicago, Ill.: Callaghan, 1942.

MLA (8th ed.) Citation

Mertens, Jacob, and Callaghan and Company. The Law of Federal Income Taxation. Callaghan, 1942.