Cita APA (7a ed.)

Fabry, J. B., & Frankl, V. E. (1980). The pursuit of meaning: Viktor Frankl, logotherapy, and life (Rev. ed.). Harper & Row.

Cita Chicago Style (17a ed.)

Fabry, Joseph B., y Viktor Emil Frankl. The Pursuit of Meaning: Viktor Frankl, Logotherapy, and Life. Rev. ed. San Francisco [etc.]: Harper & Row, 1980.

Cita MLA (9a ed.)

Fabry, Joseph B., y Viktor Emil Frankl. The Pursuit of Meaning: Viktor Frankl, Logotherapy, and Life. Rev. ed. Harper & Row, 1980.