Pease, N. F. (1969). Think on these things. Review and Herald.
Cita Chicago (17th ed.)Pease, Norval F. Think on These Things. Review and Herald, 1969.
Cita MLA (9th ed.)Pease, Norval F. Think on These Things. Review and Herald, 1969.
Atenció: Aquestes cites poden no estar 100% correctes.