Cita APA

Northen, R. T. 1. (1962). Home orchid growing (2. edition.). Princeton, New Jersey: Van Nostrand Reinhold Company, INC..

Citación estilo Chicago

Northen, Rebecca Tyson 1910-2004. Home Orchid Growing. 2. edition. Princeton, New Jersey: Van Nostrand Reinhold Company, INC., 1962.

Cita MLA

Northen, Rebecca Tyson 1910-2004. Home Orchid Growing. 2. edition. Princeton, New Jersey: Van Nostrand Reinhold Company, INC., 1962.