APA (7th ed.) Citation

Müller, F. M., & Bunsen, C. K. J. v. (1872). Essays. Essays.

Chicago Style (17th ed.) Citation

Müller, Friedrich Max, and Christian Karl Josias von Bunsen. "Essays." Essays 1872.

MLA (9th ed.) Citation

Müller, Friedrich Max, and Christian Karl Josias von Bunsen. "Essays." Essays, 1872.

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