APA (7th ed.) Citation

Arco Publishing Company. (1961). 1540 questions and answers for electricians, classified by subject: Teaching and testing every phase of the electrician's job ... [publisher not identified].

Chicago Style (17th ed.) Citation

Arco Publishing Company. 1540 Questions and Answers for Electricians, Classified by Subject: Teaching and Testing Every Phase of the Electrician's Job ... New York: [publisher not identified], 1961.

MLA (9th ed.) Citation

Arco Publishing Company. 1540 Questions and Answers for Electricians, Classified by Subject: Teaching and Testing Every Phase of the Electrician's Job ... [publisher not identified], 1961.

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