APA (7th ed.) Citation

Goodspeed, E. J., & Grant, R. M. (1966). A history of early Christian literature A phoenix book.

Chicago Style (17th ed.) Citation

Goodspeed, Edgar J., and Robert McQueen Grant. "A History of Early Christian Literature." A Phoenix Book 1966.

MLA (8th ed.) Citation

Goodspeed, Edgar J., and Robert McQueen Grant. "A History of Early Christian Literature." A Phoenix Book, 1966.

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