APA
Wurmbrand R., Foley C., . (1970). In God's underground. London: Hodder & Stoughton.
Chicago
Wurmbrand Richard, Foley Charles, . 1970. In God's underground. London: Hodder & Stoughton.
Harvard
Wurmbrand R., Foley C., . (1970). In God's underground. London: Hodder & Stoughton.
MLA
Wurmbrand Richard, Foley Charles, . In God's underground. London: Hodder & Stoughton. 1970.
