HODGSON, C. V. MANUAL OF FIRST-ORDER TRIANGULATION / BY C. V. HODGSON.
Čikaški stil citiranja (17. izdanje)HODGSON, CAREY VANDERVORT. MANUAL OF FIRST-ORDER TRIANGULATION / BY C. V. HODGSON. WASHINGTON: U.S.G.P.O., 1935. 185 P.
MLA način citiranja (8. izdanje)HODGSON, CAREY VANDERVORT. MANUAL OF FIRST-ORDER TRIANGULATION / BY C. V. HODGSON.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.