APA (7th ed.) Citation

Ithnin, M. N. (2015). Urea efficiency in maize (Zea mays var. saccharata) under sulphur treatment in an alkaline soil.

Chicago Style (17th ed.) Citation

Ithnin, Muhammad Nurhadi. Urea Efficiency in Maize (Zea Mays Var. Saccharata) Under Sulphur Treatment in an Alkaline Soil. 2015.

MLA (9th ed.) Citation

Ithnin, Muhammad Nurhadi. Urea Efficiency in Maize (Zea Mays Var. Saccharata) Under Sulphur Treatment in an Alkaline Soil. 2015.

Warning: These citations may not always be 100% accurate.