Cita APA (7a ed.)

Brink, R. W. (1942). Spherical trigonometry. D. Appleton-Century.

Cita Chicago Style (17a ed.)

Brink, Raymond Woodward. Spherical Trigonometry. New York: D. Appleton-Century, 1942.

Cita MLA (9a ed.)

Brink, Raymond Woodward. Spherical Trigonometry. D. Appleton-Century, 1942.