APA ציטוט

Kekulé, R. (1896). Ernst Curtius. W. Spemann.

Chicago Style (17th ed.) Citation

Kekulé, Reinhard. Ernst Curtius. Berlin: W. Spemann, 1896.

ציטוט MLA

Kekulé, Reinhard. Ernst Curtius. W. Spemann, 1896.