APA Edition Citation

Hornby, A., & E.C. Parnwell. (1969). An English-reader's dictionary (2nd.). OUP.

Chicago Edition Citation

Hornby, A.S, and E.C. Parnwell. An English-reader's Dictionary. 2nd. London: OUP, 1969.

MLA Edition Citation

Hornby, A.S, and E.C. Parnwell. An English-reader's Dictionary. 2nd. OUP, 1969.

Warning: These citations may not always be 100% accurate.