APA

Symposium on the Freezing of Mammalian Embryos, Symposium on the Freezing of Mammalian Embryos & Symposium on the Freezing of Mammalian Embryos. (1977). The freezing of mammalian embryos. Amsterdam: Elsevier/Excerpta Medica/North-Holland.

Chicago

Symposium on the Freezing of Mammalian Embryos, Symposium on the Freezing of Mammalian Embryos and Symposium on the Freezing of Mammalian Embryos. 1977. The freezing of mammalian embryos. Amsterdam: Elsevier/Excerpta Medica/North-Holland.

Harvard

Symposium on the Freezing of Mammalian Embryos, Symposium on the Freezing of Mammalian Embryos and Symposium on the Freezing of Mammalian Embryos. (1977). The freezing of mammalian embryos. Amsterdam: Elsevier/Excerpta Medica/North-Holland.

MLA

Symposium on the Freezing of Mammalian Embryos, Symposium on the Freezing of Mammalian Embryos and Symposium on the Freezing of Mammalian Embryos. The freezing of mammalian embryos. Amsterdam: Elsevier/Excerpta Medica/North-Holland. 1977.