MLA

GIBBS-SMITH, C, and G Rees. Inventions of Leonardo Da Vinci. [S.l.]: Peerage books, ..

APA

GIBBS-SMITH, C., & Rees, G. (..). Inventions of Leonardo Da Vinci. [S.l.]: Peerage books.

Chicago

GIBBS-SMITH, C., and G Rees. Inventions of Leonardo Da Vinci. [S.l.]: Peerage books, ...