APA (7e ed.) Bronvermelding

Langdon, M. R., & Rankin, K. (1956). A book of joy: An anthology of prose and poetry designed for teachers of young children. Ginn.

Chicago (17e ed.) Bronvermelding

Langdon, Mary Ramon, en Katherine Rankin. A Book of Joy: An Anthology of Prose and Poetry Designed for Teachers of Young Children. Boston: Ginn, 1956.

MLA (8e ed.) Bronvermelding

Langdon, Mary Ramon, en Katherine Rankin. A Book of Joy: An Anthology of Prose and Poetry Designed for Teachers of Young Children. Ginn, 1956.