Cita APA (7th ed.)

Beltran, B. P. (1986). Journey into solitude: A manual for retreats and recollections. Arnoldus Press.

Cita Chicago (17th ed.)

Beltran, Benigno P. Journey into Solitude: A Manual for Retreats and Recollections. Metro Manila: Arnoldus Press, 1986.

Cita MLA (9th ed.)

Beltran, Benigno P. Journey into Solitude: A Manual for Retreats and Recollections. Arnoldus Press, 1986.