APA (7th ed.) Citation

Yonny, R. J. (1986). International training course in soil and plant analysis: Report on studies undertaken during the six-month course in soil and plant analysis. Koninklijk Instituut voor de Tropen.

Chicago Style (17th ed.) Citation

Yonny, Robert J.V. International Training Course in Soil and Plant Analysis: Report on Studies Undertaken During the Six-month Course in Soil and Plant Analysis. Amsterdam: Koninklijk Instituut voor de Tropen, 1986.

MLA (9th ed.) Citation

Yonny, Robert J.V. International Training Course in Soil and Plant Analysis: Report on Studies Undertaken During the Six-month Course in Soil and Plant Analysis. Koninklijk Instituut voor de Tropen, 1986.