APA aipamena

O'Brien, D. P., & Swann, D. (1968). Information agreements, competition and efficiency. Macmillan.

Chicago Style aipamena

O'Brien, D. P., and Dennis Swann. Information Agreements, Competition and Efficiency. [London]: Macmillan, 1968.

MLA aipamena

O'Brien, D. P., and Dennis Swann. Information Agreements, Competition and Efficiency. Macmillan, 1968.