APA (7e ed.) Bronvermelding

Não informado. (1970). Communications in Soil Science and Plant Analysis. Marcel Dekker.

Chicago (17e ed.) Bronvermelding

Não informado. Communications in Soil Science and Plant Analysis. New York: Marcel Dekker, 1970.

MLA (8e ed.) Bronvermelding

Não informado. Communications in Soil Science and Plant Analysis. Marcel Dekker, 1970.

Let op: Deze citaties zijn niet altijd 100% accuraat.