| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| List of References on the History of the Reformation in Germany: Comp. By George Linn Kieffer; Ed. And Annotated by William Walker Rockwell and Otto Hermann Pannkoke | 978-1-112-514O1-2 (1-112-514O1-5) | 2009 |
G. K. · G L. · George K. · George L.