APA (7th ed.) Citation

Harnack, A. v. (1904). The expansion of Christianity in the first three centuries. Williams & Norgate.

Chicago Style (17th ed.) Citation

Harnack, Adolf von. The Expansion of Christianity in the First Three Centuries. New York: Williams & Norgate, 1904.

MLA (8th ed.) Citation

Harnack, Adolf von. The Expansion of Christianity in the First Three Centuries. Williams & Norgate, 1904.