APA aipamena

Perry, S. Steps Towards Nobler Life. St. Paul Society.

Chicago Style aipamena

Perry, S. Steps Towards Nobler Life. Allahabad: St. Paul Society.

MLA aipamena

Perry, S. Steps Towards Nobler Life. St. Paul Society.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.