APA-viite (7. p.)

Oakley, K. P. (1948). The succession of life through geological time (4a. ed.). Trustees of the British Museum.

Chicago-viite (17. p.)

Oakley, Kenneth Page. The Succession of Life Through Geological Time. 4a. ed. Londres: Trustees of the British Museum, 1948.

MLA-viite (9. p.)

Oakley, Kenneth Page. The Succession of Life Through Geological Time. 4a. ed. Trustees of the British Museum, 1948.