APA (7th ed.) Citation
Martin, L. A., Merrick, H. H., & Ullman, J. R. Lands and Peoples: The World in Color : British Isles, Western Europe. Grolier.
Chicago Style (17th ed.) Citation
Martin, Lowell A., Helen Hynson Merrick, and James Ramsey Ullman. Lands and Peoples: The World in Color : British Isles, Western Europe. Toronto, Canadá: Grolier.
MLA (9th ed.) Citation
Martin, Lowell A., et al. Lands and Peoples: The World in Color : British Isles, Western Europe. Grolier.
Warning: These citations may not always be 100% accurate.