Cita APA (7th ed.)
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.
Cita Chicago (17th ed.)
Symposium on the Freezing of Mammalian Embryos London, England, i Inc ebrary. The Freezing of Mammalian Embryos. Amsterdam : New York: Elsevier/Excerpta Medica/North-Holland ; Elsevier North-Holland, 1977.
Cita MLA (9th ed.)
Symposium on the Freezing of Mammalian Embryos London, England, i Inc ebrary. The Freezing of Mammalian Embryos. Elsevier/Excerpta Medica/North-Holland ; Elsevier North-Holland, 1977.
Atenció: Aquestes cites poden no estar 100% correctes.