APA (7th ed.) Citation

Massachusetts. Department of Commerce and Development. (1970). Massachusetts fact book. [publisher not identified].

Chicago Style (17th ed.) Citation

Massachusetts. Department of Commerce and Development. Massachusetts Fact Book. [Boston]: [publisher not identified], 1970.

MLA (9th ed.) Citation

Massachusetts. Department of Commerce and Development. Massachusetts Fact Book. [publisher not identified], 1970.

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