Cita APA (7a ed.)
Ito, O., & Watanabe, I. (1985). Availability to Rice Plants of Nitrogen Fixed By Azolla. Informa UK Limited.
Cita Chicago Style (17a ed.)
Ito, Osamu, y Iwao Watanabe. Availability to Rice Plants of Nitrogen Fixed By Azolla. Informa UK Limited, 1985.
Cita MLA (9a ed.)
Ito, Osamu, y Iwao Watanabe. Availability to Rice Plants of Nitrogen Fixed By Azolla. Informa UK Limited, 1985.
Precaución: Estas citas no son 100% exactas.