APA (7th ed.) Zitazioa
Cardona, G., Hoenigswald, H. M., & Senn, A. (1970). Indo-European and Indo-Europeans: Papers pres. at the 3. Indo-Europ. conference at the Univ. of Pennsylvania. Univ. of Pennsylvania Pr.
Chicago Style (17th ed.) Zitazioa
Cardona, George, Henry M. Hoenigswald, eta Alfred Senn. Indo-European and Indo-Europeans: Papers Pres. at the 3. Indo-Europ. Conference at the Univ. of Pennsylvania. Philadelphia: Univ. of Pennsylvania Pr, 1970.
MLA (9th ed.) Zitazioa
Cardona, George, et al. Indo-European and Indo-Europeans: Papers Pres. at the 3. Indo-Europ. Conference at the Univ. of Pennsylvania. Univ. of Pennsylvania Pr, 1970.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.