APA (7th ed.) Citation

Salmon, J., & Noonan, J. D. (1886). The Round towers of Ireland. D.T. Doherty.

Chicago Style (17th ed.) Citation

Salmon, John, and J. D. Noonan. The Round Towers of Ireland. Belfast: D.T. Doherty, 1886.

MLA (9th ed.) Citation

Salmon, John, and J. D. Noonan. The Round Towers of Ireland. D.T. Doherty, 1886.

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