APA (7th ed.) Citation

Das, D. K. Economic ideas of six great economists: Sketches and commentary. [publisher not verified].

Chicago Style (17th ed.) Citation

Das, Devendra K. Economic Ideas of Six Great Economists: Sketches and Commentary. New Delhi: [publisher not verified].

MLA (9th ed.) Citation

Das, Devendra K. Economic Ideas of Six Great Economists: Sketches and Commentary. [publisher not verified].