APA (7th ed.) Citation

Einstein, A., Bisbort, A., & Eddington, A. B. (1995). Essential Einstein. Pomegranate Artbooks.

Chicago Style (17th ed.) Citation

Einstein, Albert, Alan Bisbort, and Allen Boyce Eddington. Essential Einstein. San Francisco: Pomegranate Artbooks, 1995.

MLA (9th ed.) Citation

Einstein, Albert, et al. Essential Einstein. Pomegranate Artbooks, 1995.