APA način citiranja

Christopher, E. P. (1958). Introductory Horticulture. Mc Graw- Hill Book Company Inc.

Čikaški stil citiranja

Christopher, E P. Introductory Horticulture. New York: Mc Graw- Hill Book Company Inc, 1958.

MLA način citiranja

Christopher, E P. Introductory Horticulture. Mc Graw- Hill Book Company Inc, 1958.