APA (7th ed.) Citation

Gilbert, D. (1939). A manifesto of Christian youth. The Danielle publishers.

Chicago Style (17th ed.) Citation

Gilbert, Dan. A Manifesto of Christian Youth. San Diego, Calif.: The Danielle publishers, 1939.

MLA (8th ed.) Citation

Gilbert, Dan. A Manifesto of Christian Youth. The Danielle publishers, 1939.