Citação norma APA

Day, A., & Harvet, J. M. (1994). Walford's guide to reference material: Social and historical sciences,philosophy and religion (6th ed.). Library association publishing.

Citação norma Chicago

Day, Alan, and Joan M. Harvet. Walford's Guide to Reference Material: Social and Historical Sciences,philosophy and Religion. 6th ed. London: Library association publishing, 1994.

Citação norma MLA

Day, Alan, and Joan M. Harvet. Walford's Guide to Reference Material: Social and Historical Sciences,philosophy and Religion. 6th ed. Library association publishing, 1994.

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