Hawkins, N. (2011). Hawkins Electrical Guide, Number One Questions, Answers, and Illustrations, A Progressive Course of Study for Engineers, Electricians, Students and Those Desiring to acquire a Working Knowledge of Electricity and its Applications. Project Gutenberg.
Chicago Style (17th ed.) CitationHawkins, Nehemiah. Hawkins Electrical Guide, Number One Questions, Answers, and Illustrations, A Progressive Course of Study for Engineers, Electricians, Students and Those Desiring to Acquire a Working Knowledge of Electricity and Its Applications. Project Gutenberg, 2011.
MLA (9th ed.) CitationHawkins, Nehemiah. Hawkins Electrical Guide, Number One Questions, Answers, and Illustrations, A Progressive Course of Study for Engineers, Electricians, Students and Those Desiring to Acquire a Working Knowledge of Electricity and Its Applications. Project Gutenberg, 2011.