Freshwater tropical aquarium fishes /
G. F. Hervey and Jack Hems.
APA Citation
Hervey, G. Frangopulo., Hems, J. (1963). Freshwater tropical aquarium fishes. London: Spring Books.
MLA Citation
Hervey, George Frangopulo, and Jack Hems. Freshwater Tropical Aquarium Fishes. London: Spring Books, 1963.
Warning: These citations may not always be complete (especially for serials).