APA (7th ed.) Zitazioa
Symposium on the Freezing of Mammalian Embryos London, England, & ebrary, Inc. (1977). The freezing of mammalian embryos. Elsevier/Excerpta Medica/North-Holland ; Elsevier North-Holland.
Chicago Style (17th ed.) Zitazioa
Symposium on the Freezing of Mammalian Embryos London, England, eta Inc ebrary. The Freezing of Mammalian Embryos. Amsterdam : New York: Elsevier/Excerpta Medica/North-Holland ; Elsevier North-Holland, 1977.
MLA (9th ed.) Zitazioa
Symposium on the Freezing of Mammalian Embryos London, England, eta Inc ebrary. The Freezing of Mammalian Embryos. Elsevier/Excerpta Medica/North-Holland ; Elsevier North-Holland, 1977.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.