APA-viite (7. p.)

Darwin, F., & Acton, E. H. (1895). Practical physiology of plants (2nd ed.). University press.

Chicago-viite (17. p.)

Darwin, Francis, ja Edward Hamilton Acton. Practical Physiology of Plants. 2nd ed. Cambridge: University press, 1895.

MLA-viite (8. p.)

Darwin, Francis, ja Edward Hamilton Acton. Practical Physiology of Plants. 2nd ed. University press, 1895.