APA (7th ed.) Citation

Ng, Y. (2005). Welcome to Liberia (1. publ. in North America.). Gareth Stevens.

Chicago Style (17th ed.) Citation

Ng, Yumi. Welcome to Liberia. 1. publ. in North America. Milwaukee, Wis: Gareth Stevens, 2005.

MLA (9th ed.) Citation

Ng, Yumi. Welcome to Liberia. 1. publ. in North America. Gareth Stevens, 2005.