APA (7. basım) Alıntı

Christensen, J. J. (1963). Corn smut caused by Ustilago maydis. American Phytopathological Society.

Chicago Style (17. basım) Atıf

Christensen, J. J. Corn Smut Caused by Ustilago Maydis. St. Paul: American Phytopathological Society, 1963.

MLA (8th ed.) Atıf

Christensen, J. J. Corn Smut Caused by Ustilago Maydis. American Phytopathological Society, 1963.