APA-Zitierstil (7. Ausg.)

Lewis, B. N., Horabin, I. S., & Gane, C. P. (1971). Flow Charts, logical trees and algorithms for rules and regulations. Her Majesty's Stat. Off.

Chicago-Zitierstil (17. Ausg.)

Lewis, Brian N., Ivan S. Horabin, und Christopher P. Gane. Flow Charts, Logical Trees and Algorithms for Rules and Regulations. London: Her Majesty's Stat. Off, 1971.

MLA-Zitierstil (9. Ausg.)

Lewis, Brian N., et al. Flow Charts, Logical Trees and Algorithms for Rules and Regulations. Her Majesty's Stat. Off, 1971.