Wåhlin, T., & Wåhlin, A. L. (1930). The mediaeval astronomical clock in Lund Cathedral: With a survey of some similar clocks on the Continent and in England. The author.
Chicago-Zitierstil (17. Ausg.)Wåhlin, Theodor, und Anna Lamberg Wåhlin. The Mediaeval Astronomical Clock in Lund Cathedral: With a Survey of Some Similar Clocks on the Continent and in England. [Lund]: The author, 1930.
MLA-Zitierstil (9. Ausg.)Wåhlin, Theodor, und Anna Lamberg Wåhlin. The Mediaeval Astronomical Clock in Lund Cathedral: With a Survey of Some Similar Clocks on the Continent and in England. The author, 1930.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.