Cita APA (7th ed.)
Carter, C. H. (1964). The secret Diplomacy of the Habsburgs, 1598-1625. Columbia Univ. Pr.
Cita Chicago (17th ed.)
Carter, Charles Howard. The Secret Diplomacy of the Habsburgs, 1598-1625. New York: Columbia Univ. Pr, 1964.
Cita MLA (9th ed.)
Carter, Charles Howard. The Secret Diplomacy of the Habsburgs, 1598-1625. Columbia Univ. Pr, 1964.
Atenció: Aquestes cites poden no estar 100% correctes.