Cita APA (7a ed.)

Roberts, S. (1991). Solar electricity: A practical guide to designing and installing small photovoltaic systems. Prentice Hall.

Cita Chicago Style (17a ed.)

Roberts, Simon. Solar Electricity: A Practical Guide to Designing and Installing Small Photovoltaic Systems. Englewood Cliffs, N.J: Prentice Hall, 1991.

Cita MLA (9a ed.)

Roberts, Simon. Solar Electricity: A Practical Guide to Designing and Installing Small Photovoltaic Systems. Prentice Hall, 1991.