APA način citiranja (7. izdanje)

Blundell Rules Limited (Firm). (1949). Slide rules instruction booklet. Blundell Rules Limited.

Čikaški stil citiranja (17. izdanje)

Blundell Rules Limited (Firm). Slide Rules Instruction Booklet. Luton, U.K.: Blundell Rules Limited, 1949.

MLA način citiranja (8. izdanje)

Blundell Rules Limited (Firm). Slide Rules Instruction Booklet. Blundell Rules Limited, 1949.