Cita APA (7a ed.)

Marshall, P., & Williams, G. (1980). The British Atlantic empire before the American Revolution. Cass.

Cita Chicago Style (17a ed.)

Marshall, Peter, y Glyndwr Williams. The British Atlantic Empire Before the American Revolution. London ; Totowa, N.J.: Cass, 1980.

Cita MLA (9a ed.)

Marshall, Peter, y Glyndwr Williams. The British Atlantic Empire Before the American Revolution. Cass, 1980.