APA aipamena

Lessing, D. (2002). Shikasta. HarperCollins Publishers.

Chicago Style aipamena

Lessing, Doris. Shikasta. London: HarperCollins Publishers, 2002.

MLA aipamena

Lessing, Doris. Shikasta. HarperCollins Publishers, 2002.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.