APA (7th ed.) Citation

Poincaré, R., & Oppen, J. v. (1928). Memoiren. Paul Aretz Verlag.

Chicago Style (17th ed.) Citation

Poincaré, Raymond, and J. von Oppen. Memoiren. Dresden: Paul Aretz Verlag, 1928.

MLA (9th ed.) Citation

Poincaré, Raymond, and J. von Oppen. Memoiren. Paul Aretz Verlag, 1928.