Oliver, D. (2019). TIGER I: German army heavy tank. PEN & SWORD MILITARY.
Cita Chicago (17th ed.)Oliver, Dennis. TIGER I: German Army Heavy Tank. [S.l.]: PEN & SWORD MILITARY, 2019.
Cita MLA (9th ed.)Oliver, Dennis. TIGER I: German Army Heavy Tank. PEN & SWORD MILITARY, 2019.
Atenció: Aquestes cites poden no estar 100% correctes.