APA (7th ed.) Citation

Collin, P. H. (1988). Harrap's standard learners English dictionary / [editor: P. H. Collin]. Harrap.

Chicago Style (17th ed.) Citation

Collin, P. H. Harrap's Standard Learners English Dictionary / [editor: P. H. Collin]. London: Harrap, 1988.

MLA (9th ed.) Citation

Collin, P. H. Harrap's Standard Learners English Dictionary / [editor: P. H. Collin]. Harrap, 1988.

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