APA Citation

(1963). The world book encyclopedia. Vol.20: Reading and study guide. Chicago: Field Enterprises Educational Corporation.

Trích dẫn kiểu Chicago

The World Book Encyclopedia. Vol.20: Reading and Study Guide. Chicago: Field Enterprises Educational Corporation, 1963.

MLA Citation

The World Book Encyclopedia. Vol.20: Reading and Study Guide. Chicago: Field Enterprises Educational Corporation, 1963.

Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.