APA (7th ed.) Citation

Helmbold, W. C., & O'Neil, E. N. (1956). The structure of Juvenal IV.

Chicago Style (17th ed.) Citation

Helmbold, William Clark, and Edward N. O'Neil. The Structure of Juvenal IV. 1956.

MLA (9th ed.) Citation

Helmbold, William Clark, and Edward N. O'Neil. The Structure of Juvenal IV. 1956.

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