Style de citation APA (7e éd.)

Breger, M. J., & Reginbogin, H. R. (2022). The Vatican and permanent neutrality. Lexington Books.

Style de citation Chicago (17e éd.)

Breger, Marshall J., et Herbert R. Reginbogin. The Vatican and Permanent Neutrality. Lanham Boulder New York London: Lexington Books, 2022.

Style de citation MLA (8e éd.)

Breger, Marshall J., et Herbert R. Reginbogin. The Vatican and Permanent Neutrality. Lexington Books, 2022.