Cita APA (7th ed.)

Charles, E., & Stevenson, R. L. (1937). Over the land is April. R.L. Huntzinger.

Cita Chicago (17th ed.)

Charles, Ernest, i Robert Louis Stevenson. Over the Land Is April. New York: R.L. Huntzinger, 1937.

Cita MLA (9th ed.)

Charles, Ernest, i Robert Louis Stevenson. Over the Land Is April. R.L. Huntzinger, 1937.