APA (7th ed.) Citation

Richter, W. F. (1980). Taxation according to ability to pay.

Chicago Style (17th ed.) Citation

Richter, Wolfram F. Taxation According to Ability to Pay. Bielefeld, 1980.

MLA (9th ed.) Citation

Richter, Wolfram F. Taxation According to Ability to Pay. 1980.

Warning: These citations may not always be 100% accurate.