A child's picture book :
for piano : [Op. 7] /
Joh La MOntaine.

APA Citation

La Montaine, J. (1957). A child's picture book: for piano : [Op. 7]. New York: Broude Bros..

MLA Citation

La Montaine, John. A Child's Picture Book: for Piano : [Op. 7]. New York: Broude Bros., 1957.

Warning: These citations may not always be complete (especially for serials).