APA aipamena

Gemini: America's historic walk in space. Prentice-Hall.

Chicago Style aipamena

Gemini: America's Historic Walk in Space. New Jersey: Prentice-Hall.

MLA aipamena

Gemini: America's Historic Walk in Space. Prentice-Hall.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.