APA (7th ed.) Citation

Philbin, T., & Koelbel, F. (1980). How to add a room to your house: A step-by-step guide to building it yourself. Scribner.

Chicago Style (17th ed.) Citation

Philbin, Tom, and Fritz Koelbel. How to Add a Room to Your House: A Step-by-step Guide to Building It Yourself. New York, NY: Scribner, 1980.

MLA (9th ed.) Citation

Philbin, Tom, and Fritz Koelbel. How to Add a Room to Your House: A Step-by-step Guide to Building It Yourself. Scribner, 1980.