Cita APA (7a ed.)

OKALEBO, J. (1993). Laboratory Methods Of Soil And Plant Analysis/j. Robert Okalebo And Kenneth W. Gathua. UNESCO-ROSTA.

Cita Chicago Style (17a ed.)

OKALEBO, J.R. Laboratory Methods Of Soil And Plant Analysis/j. Robert Okalebo And Kenneth W. Gathua. UNESCO-ROSTA, 1993.

Cita MLA (8a ed.)

OKALEBO, J.R. Laboratory Methods Of Soil And Plant Analysis/j. Robert Okalebo And Kenneth W. Gathua. UNESCO-ROSTA, 1993.