APA (7th ed.) Citation

O'Brien, R. C. (1988). The silver crown (1st Collier Books ed.). Collier Books.

Chicago Style (17th ed.) Citation

O'Brien, Robert C. The Silver Crown. 1st Collier Books ed. New York: Collier Books, 1988.

MLA (9th ed.) Citation

O'Brien, Robert C. The Silver Crown. 1st Collier Books ed. Collier Books, 1988.

Warning: These citations may not always be 100% accurate.