APA (7th ed.) Zitazioa

ZEUTHEN, F. (1968). Problems of monopoly and economic warfare. Routledge and Kegan Paue.

Chicago Style (17th ed.) Zitazioa

ZEUTHEN, F. Problems of Monopoly and Economic Warfare. London: Routledge and Kegan Paue, 1968.

MLA (9th ed.) Zitazioa

ZEUTHEN, F. Problems of Monopoly and Economic Warfare. Routledge and Kegan Paue, 1968.