APA (7th ed.) Citation

Lockhart, J. G., & Ruddick, W. (1977). Peter's letters to his kinsfolk. Scottish Academic Press.

Chicago Style (17th ed.) Citation

Lockhart, J. G., and William Ruddick. Peter's Letters to His Kinsfolk. Edinburgh: Scottish Academic Press, 1977.

MLA (9th ed.) Citation

Lockhart, J. G., and William Ruddick. Peter's Letters to His Kinsfolk. Scottish Academic Press, 1977.