Cita APA (7a ed.)

Worrall, J. (1994). The ontology of science. Dartmouth ; Aldershot ; Brookfield.

Cita Chicago Style (17a ed.)

Worrall, John. The Ontology of Science. Vt.: Dartmouth ; Aldershot ; Brookfield, 1994.

Cita MLA (9a ed.)

Worrall, John. The Ontology of Science. Dartmouth ; Aldershot ; Brookfield, 1994.