Mulford, C. E. (1974). Bar-20: Being a record of certain happenings that occured in the otherwise peaceful lives of one Hopalong Cassidy and his companions on the range (Nachdr. d. Ausg. Garden City 1907.). Aeonian Press.
Chicago-Zitierstil (17. Ausg.)Mulford, Clarence Edward. Bar-20: Being a Record of Certain Happenings That Occured in the Otherwise Peaceful Lives of One Hopalong Cassidy and His Companions on the Range. Nachdr. d. Ausg. Garden City 1907. New York: Aeonian Press, 1974.
MLA-Zitierstil (9. Ausg.)Mulford, Clarence Edward. Bar-20: Being a Record of Certain Happenings That Occured in the Otherwise Peaceful Lives of One Hopalong Cassidy and His Companions on the Range. Nachdr. d. Ausg. Garden City 1907. Aeonian Press, 1974.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.