APA aipamena

Napoleoni, C., & Cigno, A. (1972). Economic Thought of the Twentieth Century. Vikas Publishing House Pvt. Ltd.

Chicago Style aipamena

Napoleoni, Claudio, and Alessandro Cigno. Economic Thought of the Twentieth Century. Delhi: Vikas Publishing House Pvt. Ltd, 1972.

MLA aipamena

Napoleoni, Claudio, and Alessandro Cigno. Economic Thought of the Twentieth Century. Vikas Publishing House Pvt. Ltd, 1972.