APA引文

Agriculture Department, Govt of Kerala, & Soil Survey Organisation. (2007). Bench Mark Soils Of Kerala.

Chicago Edition Citation

Agriculture Department, Govt of Kerala, and Soil Survey Organisation. Bench Mark Soils Of Kerala. Tiruvanathapuram, Govt Of Kerala, 2007.

MLA引文

Agriculture Department, et al. Bench Mark Soils Of Kerala. 2007.