APA-viite (7. p.)

Iddings J. P. Joseph Paxson. (1914). The Problem of Volcanism. London, Oxford University Press, 1914.

Chicago-viite (17. p.)

Iddings J. P. Joseph Paxson. The Problem of Volcanism. London, Oxford University Press, 1914, 1914.

MLA-viite (9. p.)

Iddings J. P. Joseph Paxson. The Problem of Volcanism. London, Oxford University Press, 1914, 1914.