Cita APA (7th ed.)

Jones, S. D., & Singer, J. D. (1972). Beyond conjecture in international politics: Abstracts of data-based research. Peacock.

Cita Chicago (17th ed.)

Jones, Susan D., i J. David Singer. Beyond Conjecture in International Politics: Abstracts of Data-based Research. Itasca, Illinois: Peacock, 1972.

Cita MLA (9th ed.)

Jones, Susan D., i J. David Singer. Beyond Conjecture in International Politics: Abstracts of Data-based Research. Peacock, 1972.