APA (7th ed.) Citation

Hoffmann, T., & Hoffmann, K. D. (1976). Summsurrum (4.,verb.Aufl.). Rudolf Arnold Verlag.

Chicago Style (17th ed.) Citation

Hoffmann, Traudel, and K. Dr Hoffmann. Summsurrum. 4.,verb.Aufl. Leipzig: Rudolf Arnold Verlag, 1976.

MLA (8th ed.) Citation

Hoffmann, Traudel, and K. Dr Hoffmann. Summsurrum. 4.,verb.Aufl. Rudolf Arnold Verlag, 1976.

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