APA (7th ed.) Citation

Hotje, H. (1970). Sphärische Inzidenzgruppen.

Chicago Style (17th ed.) Citation

Hotje, Herbert. Sphärische Inzidenzgruppen. 1970.

MLA (9th ed.) Citation

Hotje, Herbert. Sphärische Inzidenzgruppen. 1970.

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