APA (7th ed.) Citation

Parkman, M. R. (1971). Fighters for peace. Books for Libraries Press.

Chicago Style (17th ed.) Citation

Parkman, Mary Rosetta. Fighters for Peace. Freeport, N.Y.: Books for Libraries Press, 1971.

MLA (9th ed.) Citation

Parkman, Mary Rosetta. Fighters for Peace. Books for Libraries Press, 1971.