APA

Laidlaw J., . (2009). Energy. LONDON: FRANKLIN WATTS.

Chicago

Laidlaw Jill, . 2009. Energy. LONDON: FRANKLIN WATTS.

Harvard

Laidlaw J., . (2009). Energy. LONDON: FRANKLIN WATTS.

MLA

Laidlaw Jill, . Energy. LONDON: FRANKLIN WATTS. 2009.