APA (7th ed.) Citation

Scott, J. M. (1957). Decalogue: The 10-C code for happiness. Queen's Work.

Chicago Style (17th ed.) Citation

Scott, John M. Decalogue: The 10-C Code for Happiness. St. Louis, Mo.: Queen's Work, 1957.

MLA (8th ed.) Citation

Scott, John M. Decalogue: The 10-C Code for Happiness. Queen's Work, 1957.