APA (7th ed.) Citation

Howell, P. (2021). The triumphal arch. Unicorn Publishing Group.

Chicago Style (17th ed.) Citation

Howell, Peter. The Triumphal Arch. London: Unicorn Publishing Group, 2021.

MLA (9th ed.) Citation

Howell, Peter. The Triumphal Arch. Unicorn Publishing Group, 2021.

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