Citazione Stile APA (7a Edizione)

Sargent, J. S., & Williams, N. (1999). NFPA Electrical inspection manual with checklists: Based on the 1999 National Electrical Code.

Citazione stile Chigago Style (17a edizione)

Sargent, Jeffrey S., e Noel Williams. NFPA Electrical Inspection Manual with Checklists: Based on the 1999 National Electrical Code. Quincy, Mass. : National Fire Protection Association, 1999.

Citatione MLA (9a ed.)

Sargent, Jeffrey S., e Noel Williams. NFPA Electrical Inspection Manual with Checklists: Based on the 1999 National Electrical Code. 1999.