APA (7th ed.) Citation

Beckstrom, R. J. (1988). How to build an addition. Ortho Books.

Chicago Style (17th ed.) Citation

Beckstrom, Robert J. How to Build an Addition. San Ramon, Calif: Ortho Books, 1988.

MLA (9th ed.) Citation

Beckstrom, Robert J. How to Build an Addition. Ortho Books, 1988.

Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.