APA (7th ed.) Citation

(1935). Tel and tel. The telephone and telegraph workers. Labor Research Association.

Chicago Style (17th ed.) Citation

Tel and Tel. The Telephone and Telegraph Workers. Labor Research Association, 1935.

MLA (8th ed.) Citation

Tel and Tel. The Telephone and Telegraph Workers. Labor Research Association, 1935.

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