APA (7th ed.) Citation

Oppermann, H. (1929). Basler Buecherfreund. H.Oppermann.

Chicago Style (17th ed.) Citation

Oppermann, Henning. Basler Buecherfreund. Basel: H.Oppermann, 1929.

MLA (9th ed.) Citation

Oppermann, Henning. Basler Buecherfreund. H.Oppermann, 1929.

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