APA (7th ed.) Citation

Supangkat, J. (2015). The people in 70 years. OHD Museum.

Chicago Style (17th ed.) Citation

Supangkat, Jim,Sewandono. The People in 70 Years. OHD Museum, 2015.

MLA (8th ed.) Citation

Supangkat, Jim,Sewandono. The People in 70 Years. OHD Museum, 2015.

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