APA Citation

Hatfield, W. W. .. [. a. (1940). English activities ( Grade seven ). American Book Company.

Chicago Style Citation

Hatfield, W. Wilbur ... [et al.]. English Activities ( Grade Seven ). American Book Company, 1940.

MLA Citation

Hatfield, W. Wilbur ... [et al.]. English Activities ( Grade Seven ). American Book Company, 1940.

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