APA (7th ed.) Citation

Jorgensen, N. (1978). A Sierra Club naturalist's guide to southern New England. Sierra Club Books.

Chicago Style (17th ed.) Citation

Jorgensen, Neil. A Sierra Club Naturalist's Guide to Southern New England. San Francisco: Sierra Club Books, 1978.

MLA (9th ed.) Citation

Jorgensen, Neil. A Sierra Club Naturalist's Guide to Southern New England. Sierra Club Books, 1978.