Cita APA (7th ed.)

Christopher, E. P., & Bailey, L. H. (1958). The pruning manual: Based on "The pruning-manual" by Liberty Hyde Bailey. Macmillan.

Cita Chicago (17th ed.)

Christopher, Everett P., i L. H. Bailey. The Pruning Manual: Based on "The Pruning-manual" by Liberty Hyde Bailey. New York: Macmillan, 1958.

Cita MLA (8th ed.)

Christopher, Everett P., i L. H. Bailey. The Pruning Manual: Based on "The Pruning-manual" by Liberty Hyde Bailey. Macmillan, 1958.