Cita APA (7a ed.)

Sia, . M. F., & Sia, S. (2016). This deep pierian spring: An account of the human quest for meaning. Cambridge Scholars Publishing.

Cita Chicago Style (17a ed.)

Sia, M. F., y S. Sia. This Deep Pierian Spring: An Account of the Human Quest for Meaning. Newcastle upon Tyne, [England]: Cambridge Scholars Publishing, 2016.

Cita MLA (8a ed.)

Sia, M. F., y S. Sia. This Deep Pierian Spring: An Account of the Human Quest for Meaning. Cambridge Scholars Publishing, 2016.