APA (7th ed.) Citation

Christensen, K. (1990). Home ecology: Simple and practical ways to green your home. Fulcrum Pub..

Chicago Style (17th ed.) Citation

Christensen, Karen. Home Ecology: Simple and Practical Ways to Green Your Home. Golden, Colo.: Fulcrum Pub., 1990.

MLA (9th ed.) Citation

Christensen, Karen. Home Ecology: Simple and Practical Ways to Green Your Home. Fulcrum Pub., 1990.