Cita APA (7th ed.)

Marson, J. E. (1971). Nuffield secondary science: theme I: Interdependence of living things. Longman.

Cita Chicago (17th ed.)

Marson, J. Eric. Nuffield Secondary Science: Theme I: Interdependence of Living Things. London: Longman, 1971.

Cita MLA (9th ed.)

Marson, J. Eric. Nuffield Secondary Science: Theme I: Interdependence of Living Things. Longman, 1971.