MLA

Tieken-Boon van Ostade, Ingrid. The Auxiliary Do In Eighteenth-century English : a Sociohistorical-linguistic Approach. Leiden: s.n., 1987.

APA

Tieken-Boon van Ostade, I. (1987). The auxiliary do in eighteenth-century English : a sociohistorical-linguistic approach. Leiden: s.n.

Chicago

Tieken-Boon van Ostade, Ingrid The Auxiliary Do In Eighteenth-Century English: A Sociohistorical-Linguistic Approach. Leiden: s.n., 1987.