APA (7th ed.) Citation

Gambs, J. S. (1655). De obligationibus in genere.

Chicago Style (17th ed.) Citation

Gambs, Johann Sebastian. De Obligationibus in Genere. Argentorati, 1655.

MLA (9th ed.) Citation

Gambs, Johann Sebastian. De Obligationibus in Genere. 1655.

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