APA-Zitierstil (7. Ausg.)

Sommerfeld, R. M. (1974). The Dow Jones-Irwin guide to tax planning. Dow Jones- Irwin.

Chicago-Zitierstil (17. Ausg.)

Sommerfeld, Ray M. The Dow Jones-Irwin Guide to Tax Planning. Homewood, Ill: Dow Jones- Irwin, 1974.

MLA-Zitierstil (9. Ausg.)

Sommerfeld, Ray M. The Dow Jones-Irwin Guide to Tax Planning. Dow Jones- Irwin, 1974.