APA (7th ed.) Citation

Nothaft, C. P. E. (2010). Johannes Kepler and the 364-day calendar. Henoch, 32(2), 428-430.

Chicago Style (17th ed.) Citation

Nothaft, C. Philipp E. "Johannes Kepler and the 364-day Calendar." Henoch 32, no. 2 (2010): 428-430.

MLA (8th ed.) Citation

Nothaft, C. Philipp E. "Johannes Kepler and the 364-day Calendar." Henoch, vol. 32, no. 2, 2010, pp. 428-430.

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