Cita APA (7a ed.)

Leijonufvud, A. (1950). On Astronomic, Photogrammetric and Trigonometric Refraction. Norstedt & Soener.

Cita Chicago Style (17a ed.)

Leijonufvud, Axel. On Astronomic, Photogrammetric and Trigonometric Refraction. Stockholm: Norstedt & Soener, 1950.

Cita MLA (9a ed.)

Leijonufvud, Axel. On Astronomic, Photogrammetric and Trigonometric Refraction. Norstedt & Soener, 1950.