APA (7th ed.) Citation

Chartmasters (Firm) & Petersburg Chamber of Commerce. (1982). Petersburg, Alaska. Chartmasters.

Chicago Style (17th ed.) Citation

Chartmasters (Firm) and Petersburg Chamber of Commerce. Petersburg, Alaska. [El Cajon, Calif.]: Chartmasters, 1982.

MLA (9th ed.) Citation

Chartmasters (Firm) and Petersburg Chamber of Commerce. Petersburg, Alaska. Chartmasters, 1982.

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