APA-referens (7:e uppl.)

Holbrook, A. (1872). Training lessons in the elements of English grammar. American Book Co..

Chicago-referens (17:e uppl.)

Holbrook, Alfred. Training Lessons in the Elements of English Grammar. New York ; Cincinnati [etc.]: American Book Co., 1872.

MLA-referens (8:e uppl.)

Holbrook, Alfred. Training Lessons in the Elements of English Grammar. American Book Co., 1872.