Cita APA (7th ed.)

Bailey, S. D. (1993). Peace is a process: Swarthmore lecture 1993. Quaker Home Service, Woodbrooke.

Cita Chicago (17th ed.)

Bailey, Sydney D. Peace Is a Process: Swarthmore Lecture 1993. London: Quaker Home Service, Woodbrooke, 1993.

Cita MLA (9th ed.)

Bailey, Sydney D. Peace Is a Process: Swarthmore Lecture 1993. Quaker Home Service, Woodbrooke, 1993.