Cita APA (7th ed.)
Spafford Vester, B. (1962). Flowers of the holy land. Hallmark.
Cita Chicago (17th ed.)
Spafford Vester, Bertha. Flowers of the Holy Land. Kansas, EUA: Hallmark, 1962.
Cita MLA (9th ed.)
Spafford Vester, Bertha. Flowers of the Holy Land. Hallmark, 1962.
Atenció: Aquestes cites poden no estar 100% correctes.