APA ציטוט

Kalpage, F. S. C. P. (1974). Tropical soils: Classification, fertility and management. Mac Millan.

Chicago Edition Citation

Kalpage, F S C P. Tropical Soils: Classification, Fertility and Management. Newdelhi: Mac Millan, 1974.

ציטוט MLA

Kalpage, F S C P. Tropical Soils: Classification, Fertility and Management. Mac Millan, 1974.