Cita APA (7a ed.)

Cooke, T., & Taylor, H. D. (1896). On the adjustment and testing of telescopic objectives (2nd ed.). Delittle.

Cita Chicago Style (17a ed.)

Cooke, T., y H. Dennis Taylor. On the Adjustment and Testing of Telescopic Objectives. 2nd ed. York: Delittle, 1896.

Cita MLA (9a ed.)

Cooke, T., y H. Dennis Taylor. On the Adjustment and Testing of Telescopic Objectives. 2nd ed. Delittle, 1896.