APA aipamena

Gilbert Waldbauer. (2000). Millions of monarchs: Bunches of beetles. Cambridge, MA: Havard Univ. Press.

Chicago Style aipamena

Gilbert Waldbauer. Millions of Monarchs: Bunches of Beetles. Cambridge, MA: Havard Univ. Press, 2000.

MLA aipamena

Gilbert Waldbauer. Millions of Monarchs: Bunches of Beetles. Cambridge, MA: Havard Univ. Press, 2000.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.