APA (7th ed.) Citation

Montana. Business Assistance Division. Montana manufacturers and products directory. Harris Publishing Co.

Chicago Style (17th ed.) Citation

Montana. Business Assistance Division. Montana Manufacturers and Products Directory. Twinsburg, Ohio: Harris Publishing Co.

MLA (9th ed.) Citation

Montana. Business Assistance Division. Montana Manufacturers and Products Directory. Harris Publishing Co.

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