APA (7th ed.) Citation

Gardiner, H. C. (1992). Edmund Campion: Hero of God's underground. Ignatius Press.

Chicago Style (17th ed.) Citation

Gardiner, Harold C. Edmund Campion: Hero of God's Underground. San Francisco: Ignatius Press, 1992.

MLA (8th ed.) Citation

Gardiner, Harold C. Edmund Campion: Hero of God's Underground. Ignatius Press, 1992.