Cita APA (7th ed.)

Hartz, T. R., & Paghis, I. (1982). Spacebound. Canadian Government Publishing Center.

Cita Chicago (17th ed.)

Hartz, Theodore R., i Irvine Paghis. Spacebound. Ottawa: Canadian Government Publishing Center, 1982.

Cita MLA (9th ed.)

Hartz, Theodore R., i Irvine Paghis. Spacebound. Canadian Government Publishing Center, 1982.