APA Style

Risi, V, D. (2016). Leibniz on the Parallel Postulate and the Foundations of Geometry: The Unpublished Manuscripts . Cham: .

MLA Style

Risi, Vincenzo, De. "Leibniz on the Parallel Postulate and the Foundations of Geometry: The Unpublished Manuscripts". Cham: , 2016. Text.