APA (7th ed.) Citation

Ludwig, E., & Klingler, J. (1956). Atlas celebri humani.

Chicago Style (17th ed.) Citation

Ludwig, E., and J. Klingler. Atlas Celebri Humani. 1956.

MLA (9th ed.) Citation

Ludwig, E., and J. Klingler. Atlas Celebri Humani. 1956.

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