APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

Clayton, Joan M. All Color Book of Seashells. London: Octopus, 1974.

MLA (9th ed.) Citation

Clayton, Joan M. All Color Book of Seashells. Octopus, 1974.

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