Estilo APA

Eyre, Frank. (1952). 20 th Century children's book / Frank Eyre (1ed.). London: Longmans.

Estilo Chicago

Eyre, Frank. 20 th Century children's book / Frank Eyre. 1ed. London: Longmans, 1952. IES DyT 9-001 Gral. San Martin.

Estilo MLA

Eyre, Frank. 20 th Century children's book / Frank Eyre. 1ed. London: Longmans, 1952. IES DyT 9-001 Gral. San Martin.

Estilo Turabian

Eyre, Frank. 20 th Century children's book / Frank Eyre. 1ed. London: Longmans, 1952. IES DyT 9-001 Gral. San Martin.