Cita APA (7a ed.)

Congress IPI Goslar DE & IPI. International Potash Institute. (1986). Congress IPI: Proceedings. Optimizing yields-The role of fertilizers. [editor no identificado].

Cita Chicago Style (17a ed.)

Congress IPI Goslar DE y IPI. International Potash Institute. Congress IPI: Proceedings. Optimizing Yields-The Role of Fertilizers. Bern: [editor no identificado], 1986.

Cita MLA (8a ed.)

Congress IPI Goslar DE y IPI. International Potash Institute. Congress IPI: Proceedings. Optimizing Yields-The Role of Fertilizers. [editor no identificado], 1986.