Cita APA (7th ed.)

Johnson, J. J. (1948). Pioneer telegraphy in Chile. 1852 to 1876 (1a. ed.). Stanford University Press.

Cita Chicago (17th ed.)

Johnson, John J. Pioneer Telegraphy in Chile. 1852 to 1876. 1a. ed. Stanford: Stanford University Press, 1948.

Cita MLA (9th ed.)

Johnson, John J. Pioneer Telegraphy in Chile. 1852 to 1876. 1a. ed. Stanford University Press, 1948.