APA Style

Treble, H.A., Vallins, G.H.. (1959). An ABC of English Usage . London: Oxford.

Chicago Style

Treble, H.A., Vallins, G.H.. An ABC of English Usage. London: Oxford, 1959. Text.

MLA Style

Treble, H.A., Vallins, G.H.. An ABC of English Usage. London: Oxford, 1959. Text.

Turabian Style

Treble, H.A., Vallins, G.H.. An ABC of English Usage. London: Oxford, 1959. Print.