APA (7th ed.) Citation

Simon, G. (2016). Theobald Billican als Kalendariograph.

Chicago Style (17th ed.) Citation

Simon, Gerhard. Theobald Billican Als Kalendariograph. 2016.

MLA (9th ed.) Citation

Simon, Gerhard. Theobald Billican Als Kalendariograph. 2016.

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