APA aipamena

McBride, A. K. (1971). The Pearl and the Seed. Booklet 3. Boston.

Chicago Style aipamena

McBride, Alfred; Kirchoff. The Pearl and the Seed. Booklet 3. Boston, 1971.

MLA aipamena

McBride, Alfred; Kirchoff. The Pearl and the Seed. Booklet 3. Boston, 1971.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.