APA Citation

Mudge, I. G. Guide to reference books / Isadora Gilbert Mudge (6.). Chicago : American Library Association.

Chicago Style Citation

Mudge, Isadora Gilbert. Guide to Reference Books / Isadora Gilbert Mudge. 6. Chicago : American Library Association.

MLA Citation

Mudge, Isadora Gilbert. Guide to Reference Books / Isadora Gilbert Mudge. 6. Chicago : American Library Association.

Warning: These citations may not always be 100% accurate.