APA (7th ed.) Citation

Internationaler Arbeitskreis Sonnenberg. (1958). Sonnenberg: Internat. Briefe 1958,15-17 - 1961,22-24. Sonnenberg.

Chicago Style (17th ed.) Citation

Internationaler Arbeitskreis Sonnenberg. "Sonnenberg: Internat. Briefe 1958,15-17 - 1961,22-24." Sonnenberg 1958.

MLA (8th ed.) Citation

Internationaler Arbeitskreis Sonnenberg. "Sonnenberg: Internat. Briefe 1958,15-17 - 1961,22-24." Sonnenberg, 1958.

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