Cita APA

(2009). Building a roll-off roof observatory: A complete guide for design and construction.

Citación estilo Chicago

Building a Roll-off Roof Observatory: A Complete Guide for Design and Construction. 2009.

Cita MLA

Building a Roll-off Roof Observatory: A Complete Guide for Design and Construction. 2009.

Precaución: Estas citas no son 100% exactas.