Cita APA (7th ed.)

Viorst, J. (1962). Projects : SPACE: By Judith Viorst. --. Washington Square Pr..

Cita Chicago (17th ed.)

Viorst, Judith. Projects : SPACE: By Judith Viorst. --. New York: Washington Square Pr., 1962.

Cita MLA (9th ed.)

Viorst, Judith. Projects : SPACE: By Judith Viorst. --. Washington Square Pr., 1962.