Cita APA (7th ed.)

Flaut C, Flaut D, Hoskova-Mayerova S, Vasile R, & University of Defence<U+0009>. From Old Ciphers to Modern Communications.

Cita Chicago (17th ed.)

Flaut C, Flaut D, Hoskova-Mayerova S, Vasile R, i University of Defence<U+0009>. From Old Ciphers to Modern Communications.

Cita MLA (9th ed.)

Flaut C, et al. From Old Ciphers to Modern Communications.