APA Edition Citation

Clayton, J. M. (1974). All colour book of seashells. Octopus Books.

Chicago Edition Citation

Clayton, J. M. All Colour Book of Seashells. London: Octopus Books, 1974.

MLA Edition Citation

Clayton, J. M. All Colour Book of Seashells. Octopus Books, 1974.

Warning: These citations may not always be 100% accurate.