APA (7th ed.) Citation

Neumann, R., & Putlitz, G. z. (1985). Philipp Lenard, 1862-1947. Semper apertus ; 3: Das zwanzigste Jahrhundert: 1918 - 1985.

Chicago Style (17th ed.) Citation

Neumann, Reinhard, and Gisbert zu Putlitz. "Philipp Lenard, 1862-1947." Semper Apertus ; 3: Das Zwanzigste Jahrhundert: 1918 - 1985 1985.

MLA (9th ed.) Citation

Neumann, Reinhard, and Gisbert zu Putlitz. "Philipp Lenard, 1862-1947." Semper Apertus ; 3: Das Zwanzigste Jahrhundert: 1918 - 1985, 1985.

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