Cita APA (7th ed.)

Ziff-Davis Press. (1995). Smart travel: Total planning on your computer. Ziff-Davis Press.

Cita Chicago (17th ed.)

Ziff-Davis Press. Smart Travel: Total Planning on Your Computer. Emeryville, Calif: Ziff-Davis Press, 1995.

Cita MLA (9th ed.)

Ziff-Davis Press. Smart Travel: Total Planning on Your Computer. Ziff-Davis Press, 1995.