APA aipamena

Skinner, C. O. Madame Sarah. Houghton mifflin company.

Chicago Style aipamena

Skinner, Cornelia Otis. Madame Sarah. Houghton mifflin company.

MLA aipamena

Skinner, Cornelia Otis. Madame Sarah. Houghton mifflin company.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.