APA (7th ed.) Citation

Smith, C. (2005). Let's sign pocket dictionary: BSL concise beginners guide. Co-Sign Communications.

Chicago Style (17th ed.) Citation

Smith, Cath. Let's Sign Pocket Dictionary: BSL Concise Beginners Guide. Stockton on Tees: Co-Sign Communications, 2005.

MLA (9th ed.) Citation

Smith, Cath. Let's Sign Pocket Dictionary: BSL Concise Beginners Guide. Co-Sign Communications, 2005.