APA (7e ed.) Bronvermelding

Institution, 8. B. S. Closets for use with chemicals.

Chicago (17e ed.) Bronvermelding

Institution, 8096 British Standards. Closets for Use with Chemicals.

MLA (9e ed.) Bronvermelding

Institution, 8096 British Standards. Closets for Use with Chemicals.

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