APA (7th ed.) Zitazioa

Peterson, E. H. (1992). Under the unpredictable plant: An exploration in vocational holiness. William B. Eerdmans.

Chicago Style (17th ed.) Zitazioa

Peterson, Eugene H. Under the Unpredictable Plant: An Exploration in Vocational Holiness. Grand Rapids: William B. Eerdmans, 1992.

MLA (9th ed.) Zitazioa

Peterson, Eugene H. Under the Unpredictable Plant: An Exploration in Vocational Holiness. William B. Eerdmans, 1992.