APA (7th ed.) Citation

Infeld, L. (1957). Albert Einstein. Akademie-Verlag.

Chicago Style (17th ed.) Citation

Infeld, Leopold. Albert Einstein. Berlin: Akademie-Verlag, 1957.

MLA (8th ed.) Citation

Infeld, Leopold. Albert Einstein. Akademie-Verlag, 1957.

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