American Psychological Association 7th edition

Schäffer, J., & Eissenhardt, J. K. (ca. 1870). Freiherr M. C. von Rothschild [Electronic]. Eissenhardt. https://doi.org/urn:nbn:de:hebis:30:1-303085

Chicago Manual of Style 17th edition (author-date)

Schäffer, J., and Johannes Kaspar Eissenhardt. 1870. “Freiherr M. C. von Rothschild”. Electronic. [Frankfurt am Main]: Eissenhardt. https://doi.org/urn:nbn:de:hebis:30:1-303085.

Springer - Basic (author-date)

Schäffer J, Eissenhardt JK (1870) Freiherr M. C. von Rothschild

Springer - Lecture Notes in Computer Science

1.Schäffer, J., Eissenhardt, J.K.: Freiherr M. C. von Rothschild, (1870). https://doi.org/urn:nbn:de:hebis:30:1-303085.

DIN 1505-2 (author-date, Deutsch) - standard superseded by ISO-690

Schäffer, J. ; Eissenhardt, Johannes Kaspar: Freiherr M. C. von Rothschild.

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