Cita APA (7th ed.)

Cash, T., Taylor, B., Chen, K. K., & Bull, P. (1989). Electricity and magnets. Kingfisher Books.

Cita Chicago (17th ed.)

Cash, Terry, Barbara Taylor, Kuo Kang Chen, i Peter Bull. Electricity and Magnets. London: Kingfisher Books, 1989.

Cita MLA (9th ed.)

Cash, Terry, et al. Electricity and Magnets. Kingfisher Books, 1989.