APA-referens (7:e uppl.)

SWEETMAN BILL. (2019). COMBAT RESCUE HELICOPTERS THE MH 53 PAVE LOWS (2008 Ed.). CAPSTONE PRESS.

Chicago-referens (17:e uppl.)

SWEETMAN BILL. COMBAT RESCUE HELICOPTERS THE MH 53 PAVE LOWS. 2008 Ed. MINNESOTA: CAPSTONE PRESS, 2019.

MLA-referens (9:e uppl.)

SWEETMAN BILL. COMBAT RESCUE HELICOPTERS THE MH 53 PAVE LOWS. 2008 Ed. CAPSTONE PRESS, 2019.