APA (7th ed.) Citation

Helfenstein, E., & Davis, J. (1991). Historical notes of All Saints' Parish, Frederick, Md (2nd ed., rev. and exp.). All Saint' Church.

Chicago Style (17th ed.) Citation

Helfenstein, Ernest, and Jean Davis. Historical Notes of All Saints' Parish, Frederick, Md. 2nd ed., rev. and exp. Frederick, Md.: All Saint' Church, 1991.

MLA (9th ed.) Citation

Helfenstein, Ernest, and Jean Davis. Historical Notes of All Saints' Parish, Frederick, Md. 2nd ed., rev. and exp. All Saint' Church, 1991.