APA (7th ed.) Citation

Sánchez, F. (1988). That nothing is known (1. publ.). Cambridge Univ. Press.

Chicago Style (17th ed.) Citation

Sánchez, Francisco. That Nothing Is Known. 1. publ. Cambridge [u.a.]: Cambridge Univ. Press, 1988.

MLA (9th ed.) Citation

Sánchez, Francisco. That Nothing Is Known. 1. publ. Cambridge Univ. Press, 1988.