Gaya APA

The World Book Encyclopedia In Eighteen Volumes And Reading And Study Guide (D). (1959). Chicago 54-USA: Field Enterprises Educational Corporation.

Gaya Chicago

The World Book Encyclopedia In Eighteen Volumes And Reading And Study Guide (D). vol.4, 1959. Chicago 54-USA: Field Enterprises Educational Corporation, 1959. Text.

Gaya MLA

The World Book Encyclopedia In Eighteen Volumes And Reading And Study Guide (D). vol.4, 1959. Chicago 54-USA: Field Enterprises Educational Corporation, 1959. Text.

Gaya Turabian

The World Book Encyclopedia In Eighteen Volumes And Reading And Study Guide (D). Chicago 54-USA: Field Enterprises Educational Corporation, 1959. Print.