APA

Ricardo D., Fellner W., . (1963). The principles of political economy and taxation. Homewood: Richard D. Irwin, Inc.

Chicago

Ricardo David, Fellner William, . 1963. The principles of political economy and taxation. Homewood: Richard D. Irwin, Inc.

Harvard

Ricardo D., Fellner W., . (1963). The principles of political economy and taxation. Homewood: Richard D. Irwin, Inc.

MLA

Ricardo David, Fellner William, . The principles of political economy and taxation. Homewood: Richard D. Irwin, Inc. 1963.