APA (7th ed.) Citation

McKay, S. (2005). Northern Protestants--an unsettled people (New updated edition.). Blackstaff Press.

Chicago Style (17th ed.) Citation

McKay, Susan. Northern Protestants--an Unsettled People. New updated edition. Belfast: Blackstaff Press, 2005.

MLA (9th ed.) Citation

McKay, Susan. Northern Protestants--an Unsettled People. New updated edition. Blackstaff Press, 2005.

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