APA (7th ed.) Citation

Khoo, S. N., Title, & Berbar, H. (2012). Heritage house of Penang. Marshall Cavendish Editions.

Chicago Style (17th ed.) Citation

Khoo, Salma Nasution, Title, and Halim Berbar. Heritage House of Penang. Singapore: Marshall Cavendish Editions, 2012.

MLA (9th ed.) Citation

Khoo, Salma Nasution, et al. Heritage House of Penang. Marshall Cavendish Editions, 2012.