Cita APA (7th ed.)

(1982). Sacred geometry: Philosophy and practice / Robert Lawlor ; [diagrams by Melvyn Bernstein].

Cita Chicago (17th ed.)

Sacred Geometry: Philosophy and Practice / Robert Lawlor ; [diagrams by Melvyn Bernstein]. 1982.

Cita MLA (9th ed.)

Sacred Geometry: Philosophy and Practice / Robert Lawlor ; [diagrams by Melvyn Bernstein]. 1982.

Atenció: Aquestes cites poden no estar 100% correctes.