Gaya APA

Jonge, L, D, &, P, , (. (-1935). Ioannes Phil. Roothaan, testimonia aequalium. . Roma: Postulator Generalis SJ.

Gaya MLA

Jonge, L., De, &, Pirri,P., , (ed.). "Ioannes Phil. Roothaan, testimonia aequalium. ". Roma: Postulator Generalis SJ, -1935. Buku.