APA (7th ed.) Citation

Pepper, J. H., & Mastin, J. The Boy's playbook of science. George Routledge and Sons : E.P. Dutton.

Chicago Style (17th ed.) Citation

Pepper, John Henry, and John Mastin. The Boy's Playbook of Science. London ; New York: George Routledge and Sons : E.P. Dutton.

MLA (9th ed.) Citation

Pepper, John Henry, and John Mastin. The Boy's Playbook of Science. George Routledge and Sons : E.P. Dutton.