Symposium on the Fetus and Birth London, England, Ciba Foundation, & ebrary, Inc. (1977). The fetus and birth. Elsevier/Excerpta Medica/North-Holland ; Elsevier North-Holland.
Citação do estilo Chicago (17ª ed.)Symposium on the Fetus and Birth London, England, Ciba Foundation, e Inc ebrary. The Fetus and Birth. Amsterdam ; New York : New York: Elsevier/Excerpta Medica/North-Holland ; Elsevier North-Holland, 1977.
Citação MLA (9ª ed.)Symposium on the Fetus and Birth London, England, et al. The Fetus and Birth. Elsevier/Excerpta Medica/North-Holland ; Elsevier North-Holland, 1977.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.