Cita APA (7th ed.)

CROSSLEY, J. N. (1969). Constructive order types. North-Holland.

Cita Chicago (17th ed.)

CROSSLEY, John N. Constructive Order Types. Amsterdam: North-Holland, 1969.

Cita MLA (9th ed.)

CROSSLEY, John N. Constructive Order Types. North-Holland, 1969.