APA (7e ed.) Bronvermelding

American Home Economics Association. (1977). Handbook for metric usage. American Home Economics Association.

Chicago (17e ed.) Bronvermelding

American Home Economics Association. Handbook for Metric Usage. N.W., Washington: American Home Economics Association, 1977.

MLA (9e ed.) Bronvermelding

American Home Economics Association. Handbook for Metric Usage. American Home Economics Association, 1977.

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