APA (7th ed.) Citation

Blagrave, J. (1597). An apollogie confirmation explanation and addition to the Vranicall astrolabe. [T. Purfoot].

Chicago Style (17th ed.) Citation

Blagrave, John. An Apollogie Confirmation Explanation and Addition to the Vranicall Astrolabe. [Place of publication not identified]: [T. Purfoot], 1597.

MLA (8th ed.) Citation

Blagrave, John. An Apollogie Confirmation Explanation and Addition to the Vranicall Astrolabe. [T. Purfoot], 1597.