APA (7th ed.) Citation

Clapmarius, A. (1672). De arcanis imperii. Eichorn.

Chicago Style (17th ed.) Citation

Clapmarius, Arnoldus. De Arcanis Imperii. Francofurti ad Oderam: Eichorn, 1672.

MLA (9th ed.) Citation

Clapmarius, Arnoldus. De Arcanis Imperii. Eichorn, 1672.

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