Citazione APA

Menninger, E. A. (1970). Flower vines of the world: An encyclopedia of climbing plants. Hearth side press in corporated publishers.

Stile di citazione Chicago

Menninger, E A. Flower Vines of the World: An Encyclopedia of Climbing Plants. New York: Hearth side press in corporated publishers, 1970.

Citazione MLA

Menninger, E A. Flower Vines of the World: An Encyclopedia of Climbing Plants. Hearth side press in corporated publishers, 1970.