APA (7th ed.) Citation

Great Britain. General Register Office. Classification of occupations. H. M. Stat. Off.

Chicago Style (17th ed.) Citation

Great Britain. General Register Office. Classification of Occupations. London: H. M. Stat. Off.

MLA (9th ed.) Citation

Great Britain. General Register Office. Classification of Occupations. H. M. Stat. Off.

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