Cita APA (7a ed.)

Paul, J., & Lombardo, D. (1988). CRKGRW - crack growth program user's manual (U). Dept. of Defence, Defence Science and Technology Organisation, Aeronautical Research Laboratory.

Cita Chicago Style (17a ed.)

Paul, J., y D. Lombardo. CRKGRW - Crack Growth Program User's Manual (U). Melbourne: Dept. of Defence, Defence Science and Technology Organisation, Aeronautical Research Laboratory, 1988.

Cita MLA (8a ed.)

Paul, J., y D. Lombardo. CRKGRW - Crack Growth Program User's Manual (U). Dept. of Defence, Defence Science and Technology Organisation, Aeronautical Research Laboratory, 1988.