APA (7th ed.) Citation

Ekwall, E. (1923). English place-names in -ing. C.W.K. Gleerup [u.a.].

Chicago Style (17th ed.) Citation

Ekwall, Eilert. English Place-names in -ing. Lund: C.W.K. Gleerup [u.a.], 1923.

MLA (9th ed.) Citation

Ekwall, Eilert. English Place-names in -ing. C.W.K. Gleerup [u.a.], 1923.