APA (7e ed.) Bronvermelding

Gabert, G. E. (1971). A history of the Roman Catholic parochial school system in the United States: A documentary interpretation.

Chicago (17e ed.) Bronvermelding

Gabert, Glen E. A History of the Roman Catholic Parochial School System in the United States: A Documentary Interpretation. 1971.

MLA (8e ed.) Bronvermelding

Gabert, Glen E. A History of the Roman Catholic Parochial School System in the United States: A Documentary Interpretation. 1971.