Cita APA

Grass Tetany Los Angeles, C., American Society of Agronomy., Crop Science Society of America., Soil Science Society of America, I., Rendig, V. V., & Grunes, D. L. (1979). Proceedings. Wisconsin, Estados Unidos de América: American Society of Agronomy, Crop Science Society of America, Soil Science Society of America 677.

Citación estilo Chicago

Grass Tetany Los Angeles, California, American Society of Agronomy, Crop Science Society of America, Inc Soil Science Society of America, Victor V. Rendig, y David L. Grunes. Proceedings. Wisconsin, Estados Unidos de América: American Society of Agronomy, Crop Science Society of America, Soil Science Society of America 677, 1979.

Cita MLA

Grass Tetany Los Angeles, California, et al. Proceedings. Wisconsin, Estados Unidos de América: American Society of Agronomy, Crop Science Society of America, Soil Science Society of America 677, 1979.