APA (7th ed.) Citation

Murphy, G. R. (2013). Tree of salvation: Yggdrasil and the cross in the North. Oxford Univ. Press.

Chicago Style (17th ed.) Citation

Murphy, G. Ronald. Tree of Salvation: Yggdrasil and the Cross in the North. Oxford [u.a.]: Oxford Univ. Press, 2013.

MLA (9th ed.) Citation

Murphy, G. Ronald. Tree of Salvation: Yggdrasil and the Cross in the North. Oxford Univ. Press, 2013.

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