Gaya APA

Kusumawardhani, P, A. (2017). Kereta Api di Surabaya 1910-1930 . Yogyakarta: Gapura Publishing.

Gaya MLA

Kusumawardhani, Prita, Ayu. "Kereta Api di Surabaya 1910-1930". Yogyakarta: Gapura Publishing, 2017. Book - Paperback.