Cita APA (7a ed.)

Booth, G. (1995). A level questions and answers q & a - Physics (1a ed.). [s.n.].

Cita Chicago Style (17a ed.)

Booth, Graham. A Level Questions and Answers Q & a - Physics. 1a ed. Inglaterra: [s.n.], 1995.

Cita MLA (9a ed.)

Booth, Graham. A Level Questions and Answers Q & a - Physics. 1a ed. [s.n.], 1995.