APA (7th ed.) Citation

Brown, R. (1991). Alphabet times four: An international ABC (1st American ed.). Dutton Children's Books.

Chicago Style (17th ed.) Citation

Brown, Ruth. Alphabet Times Four: An International ABC. 1st American ed. New York: Dutton Children's Books, 1991.

MLA (9th ed.) Citation

Brown, Ruth. Alphabet Times Four: An International ABC. 1st American ed. Dutton Children's Books, 1991.