MLA

Ng Chin-keong. Boundaries and Beyond : China's Maritime Southeast In Late Imperial Times. Singapore: NUS Press Pte Ltd, 2017.

APA

Ng Chin-keong, N. Chin-keong. (2017). Boundaries and Beyond : China's Maritime Southeast in Late Imperial Times. Singapore: NUS Press Pte Ltd.

Chicago

Ng Chin-keong Boundaries and Beyond : China's Maritime Southeast In Late Imperial Times. Singapore: NUS Press Pte Ltd, 2017.