APA Edition Citation

Paul A. Samuelson & William D. Nordhaus. (1948). Economic (Ed-18.). Tata McGraw-Hill Publishing Company Ltd.

Chicago Edition Citation

Paul A. Samuelson and William D. Nordhaus. Economic. Ed-18. New Delhi: Tata McGraw-Hill Publishing Company Ltd, 1948.

MLA Edition Citation

Paul A. Samuelson and William D. Nordhaus. Economic. Ed-18. Tata McGraw-Hill Publishing Company Ltd, 1948.