APA (7th ed.) Citation

Mass-Observation. (1945). Britain and her birth-rate: A report. Murray.

Chicago Style (17th ed.) Citation

Mass-Observation. Britain and Her Birth-rate: A Report. London: Murray, 1945.

MLA (8th ed.) Citation

Mass-Observation. Britain and Her Birth-rate: A Report. Murray, 1945.

Warning: These citations may not always be 100% accurate.