APA (7th ed.) Citation

Refaussé, R., & Helferty, S. (1999). Directory of Irish Archives (3rd ed.). Four Courts Press.

Chicago Style (17th ed.) Citation

Refaussé, Raymond, and Seamus Helferty. Directory of Irish Archives. 3rd ed. Dublin: Four Courts Press, 1999.

MLA (9th ed.) Citation

Refaussé, Raymond, and Seamus Helferty. Directory of Irish Archives. 3rd ed. Four Courts Press, 1999.

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