APA (7 वां संस्करण) प्रशस्ति पत्र

Nédoncelle, M., & Vernon, M. (1937). Baron Friedrich von Hügel: A study of his life and thought. Longmans, Green.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Nédoncelle, Maurice, और Marjorie Vernon. Baron Friedrich Von Hügel: A Study of His Life and Thought. London ; New York: Longmans, Green, 1937.

एमएलए (8वां संस्करण) प्रशस्ति पत्र

Nédoncelle, Maurice, और Marjorie Vernon. Baron Friedrich Von Hügel: A Study of His Life and Thought. Longmans, Green, 1937.