APA (7th ed.) Citation

Hoffmann, B., & Bunge, M. (1987). Einstein. Salvat.

Chicago Style (17th ed.) Citation

Hoffmann, Banesh, and Mario Bunge. Einstein. Barcelona: Salvat, 1987.

MLA (9th ed.) Citation

Hoffmann, Banesh, and Mario Bunge. Einstein. Salvat, 1987.

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