APA aipamena

Joginder Singh. (1968). Key to universal brotherhood. Sant Nirankari Mandal.

Chicago Style aipamena

Joginder Singh. Key to Universal Brotherhood. Delhi: Sant Nirankari Mandal, 1968.

MLA aipamena

Joginder Singh. Key to Universal Brotherhood. Sant Nirankari Mandal, 1968.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.