Tohutoro APA (7th ed.)

Levens, A. S. (1959). Nomography (2a. ed.). John Wiley & Sons.

Tohutoru Kātū Chicago (17th ed.)

Levens, A. S. Nomography. 2a. ed. Nueva York: John Wiley & Sons, 1959.

Tohutoro MLA (9th ed.)

Levens, A. S. Nomography. 2a. ed. John Wiley & Sons, 1959.