Style de citation APA (7e éd.)

Graciǹ y Morales, B., & Lockley, L. C. (1967). The science of success and the art of prudence. University of Santa Clara Press.

Style de citation Chicago (17e éd.)

Graciǹ y Morales, Baltasar, et Lawrence Campbell Lockley. The Science of Success and the Art of Prudence. [San Jose, Calif.]: University of Santa Clara Press, 1967.

Style de citation MLA (8e éd.)

Graciǹ y Morales, Baltasar, et Lawrence Campbell Lockley. The Science of Success and the Art of Prudence. University of Santa Clara Press, 1967.