Cita APA (7th ed.)

RUMC LTD. (2006). GREAT BATTLES OF THE 20TH CENTURY. RUMC ( HK ) LTD.

Cita Chicago (17th ed.)

RUMC LTD. GREAT BATTLES OF THE 20TH CENTURY. U.S: RUMC ( HK ) LTD, 2006.

Cita MLA (9th ed.)

RUMC LTD. GREAT BATTLES OF THE 20TH CENTURY. RUMC ( HK ) LTD, 2006.