APA (7e ed.) Bronvermelding

Não informado. (1950). IMM Abstracts. Institution of Mining and Metallurgy.

Chicago (17e ed.) Bronvermelding

Não informado. IMM Abstracts. London: Institution of Mining and Metallurgy, 1950.

MLA (8e ed.) Bronvermelding

Não informado. IMM Abstracts. Institution of Mining and Metallurgy, 1950.

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