Cita APA (7a ed.)

Greenwood, M. O. (1977). Roads and canals in the eighteenth century (14th impression.). Longman.

Cita Chicago Style (17a ed.)

Greenwood, Marjorie Olive. Roads and Canals in the Eighteenth Century. 14th impression. London: Longman, 1977.

Cita MLA (9a ed.)

Greenwood, Marjorie Olive. Roads and Canals in the Eighteenth Century. 14th impression. Longman, 1977.