APA استشهاد

Harkavy, M. D. The new Webster's international encyclopaedia: The new illustrated home reference guide.

استشهاد بنمط شيكاغو

Harkavy, Michael D. The New Webster's International Encyclopaedia: The New Illustrated Home Reference Guide. Florida, Trident Press.

MLA استشهاد

Harkavy, Michael D. The New Webster's International Encyclopaedia: The New Illustrated Home Reference Guide.