A Sierra Club naturalist's guide to the North Atlantic coast :
Cape Cod to Newfoundland /
by Michael and Deborah Berrill ; ill. by Rob Tuckerman

APA Citation

Berrill, M., Berrill, D., Sierra Club. (1981). A Sierra Club naturalist's guide to the North Atlantic coast: Cape Cod to Newfoundland. San Francisco: Sierra Club Books.

MLA Citation

Berrill, Michael, Deborah Berrill, and Sierra Club. A Sierra Club Naturalist's Guide to the North Atlantic Coast: Cape Cod to Newfoundland. San Francisco: Sierra Club Books, 1981.

Warning: These citations may not always be complete (especially for serials).