APA (7th ed.) Citation

Hubert, F. (1975). The mystery of purgatory. Franciscan Herald Pr.

Chicago Style (17th ed.) Citation

Hubert, Father. The Mystery of Purgatory. Chicago: Franciscan Herald Pr, 1975.

MLA (9th ed.) Citation

Hubert, Father. The Mystery of Purgatory. Franciscan Herald Pr, 1975.

Warning: These citations may not always be 100% accurate.