APA ציטוט

Richards, L. . .. (1968). Diagnosis and Improvement of Saline and Alkali Soils (1.). Oxford & IBH Publishing company.

Chicago Edition Citation

Richards, L.A. Diagnosis and Improvement of Saline and Alkali Soils. 1. : Oxford & IBH Publishing company, 1968.

ציטוט MLA

Richards, L.A. Diagnosis and Improvement of Saline and Alkali Soils. 1. Oxford & IBH Publishing company, 1968.