Citação norma APA

Hampdem Engineering Corporation. (1971). Student laboratory experiments for hampden bulletin 120 universal laboratory machine. Hampden Engineering Corporation.

Citação norma Chicago

Hampdem Engineering Corporation. Student Laboratory Experiments for Hampden Bulletin 120 Universal Laboratory Machine. East Longmeadow: Hampden Engineering Corporation, 1971.

Citação norma MLA

Hampdem Engineering Corporation. Student Laboratory Experiments for Hampden Bulletin 120 Universal Laboratory Machine. Hampden Engineering Corporation, 1971.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.