APA-viite (7. p.)

Franklin, M., & Cowen, P. (2001). Researching the antidepressant actions of Hypericum perforatum (St. John's wort) in animals and man.

Chicago-viite (17. p.)

Franklin, M., ja P. Cowen. Researching the Antidepressant Actions of Hypericum Perforatum (St. John's Wort) in Animals and Man. 2001.

MLA-viite (9. p.)

Franklin, M., ja P. Cowen. Researching the Antidepressant Actions of Hypericum Perforatum (St. John's Wort) in Animals and Man. 2001.

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