APA (7th ed.) Citation

Hartwich, O. (1913). Der Idealismus. Schöningh.

Chicago Style (17th ed.) Citation

Hartwich, Otto. Der Idealismus. Paderborn [u.a.]: Schöningh, 1913.

MLA (9th ed.) Citation

Hartwich, Otto. Der Idealismus. Schöningh, 1913.

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