APA (7th ed.) Zitazioa

RUSSELL, E. (1961). Soil conditions and plant growth.: E. Walter RUSSELL. E.L.B.S. and Longman.

Chicago Style (17th ed.) Zitazioa

RUSSELL, E. Soil Conditions and Plant Growth.: E. Walter RUSSELL. London: E.L.B.S. and Longman, 1961.

MLA (9th ed.) Zitazioa

RUSSELL, E. Soil Conditions and Plant Growth.: E. Walter RUSSELL. E.L.B.S. and Longman, 1961.