APA (7th ed.) Citation

Gilmour, R. (1880). The debt America owes to Catholics: Lecture. [publisher not identified].

Chicago Style (17th ed.) Citation

Gilmour, Richard. The Debt America Owes to Catholics: Lecture. [Place of publication not identified]: [publisher not identified], 1880.

MLA (8th ed.) Citation

Gilmour, Richard. The Debt America Owes to Catholics: Lecture. [publisher not identified], 1880.