APA (7th ed.) Citation

Feil, O., & Rödel, K. (1971). [Ekslibris] KR [Klaus Rödel].

Chicago Style (17th ed.) Citation

Feil, Otto, and Klaus Rödel. [Ekslibris] KR [Klaus Rödel]. [S.l, 1971.

MLA (9th ed.) Citation

Feil, Otto, and Klaus Rödel. [Ekslibris] KR [Klaus Rödel]. 1971.

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