Cita APA (7a ed.)

Henkes, K. (1986). A weekend with Wendell. Greenwillow Books.

Cita Chicago Style (17a ed.)

Henkes, Kevin. A Weekend with Wendell. New York: Greenwillow Books, 1986.

Cita MLA (8a ed.)

Henkes, Kevin. A Weekend with Wendell. Greenwillow Books, 1986.