Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (8a ed.)

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