APA (7th ed.) Citation

Hedwig, K. (1980). Sphaera lucis: Klaus Hedwig. Aschendorff.

Chicago Style (17th ed.) Citation

Hedwig, Klaus. Sphaera Lucis: Klaus Hedwig. Münster: Aschendorff, 1980.

MLA (8th ed.) Citation

Hedwig, Klaus. Sphaera Lucis: Klaus Hedwig. Aschendorff, 1980.

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