Cita APA (7a ed.)

Newman, J. H. (1901). An essay in aid of a grammar of assent. Longmans, Green an CO.

Cita Chicago Style (17a ed.)

Newman, John Henry. An Essay in Aid of a Grammar of Assent. London ; New York ; Bombay: Longmans, Green an CO, 1901.

Cita MLA (9a ed.)

Newman, John Henry. An Essay in Aid of a Grammar of Assent. Longmans, Green an CO, 1901.