Cita APA (7a ed.)

Henry, T. A. (1949). The plant alkaloids (4ta. ed.). J. & A. Churchill.

Cita Chicago Style (17a ed.)

Henry, Thomas Anderson. The Plant Alkaloids. 4ta. ed. London: J. & A. Churchill, 1949.

Cita MLA (8a ed.)

Henry, Thomas Anderson. The Plant Alkaloids. 4ta. ed. J. & A. Churchill, 1949.