APA

Krumgold J., Shimin S., . (1990). Onion John. New York: Scholastic.

Chicago

Krumgold Joseph, Shimin Symeon, . 1990. Onion John. New York: Scholastic.

Harvard

Krumgold J., Shimin S., . (1990). Onion John. New York: Scholastic.

MLA

Krumgold Joseph, Shimin Symeon, . Onion John. New York: Scholastic. 1990.