APA (7th ed.) Citation

Cardinale, H. E. (1976). The Holy See and the international order. Smythe.

Chicago Style (17th ed.) Citation

Cardinale, Hyginus Eugene. The Holy See and the International Order. Gerrards Cross: Smythe, 1976.

MLA (8th ed.) Citation

Cardinale, Hyginus Eugene. The Holy See and the International Order. Smythe, 1976.