APA (7th ed.) Zitazioa
Fairchild, W. W., Wesendunk, P. R., & Weaver, D. W. (1969). Eocene and oligocene Foraminifera from the Santa Cruz Mountains, California. Univ. of California Pr.
Chicago Style (17th ed.) Zitazioa
Fairchild, William W., P. R. Wesendunk, eta D. W. Weaver. Eocene and Oligocene Foraminifera from the Santa Cruz Mountains, California. Berkeley and Los Angeles: Univ. of California Pr, 1969.
MLA (9th ed.) Zitazioa
Fairchild, William W., et al. Eocene and Oligocene Foraminifera from the Santa Cruz Mountains, California. Univ. of California Pr, 1969.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.