APA (7th ed.) Citation

Walker, J. C. A. (1989). Nelson practice book of phrasal verbs. Nelson.

Chicago Style (17th ed.) Citation

Walker, Julian C. A. Nelson Practice Book of Phrasal Verbs. Walton-on-thames: Nelson, 1989.

MLA (9th ed.) Citation

Walker, Julian C. A. Nelson Practice Book of Phrasal Verbs. Nelson, 1989.

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