Cita APA (7a ed.)

Harbison-Walker Refratories Company. (1961). Modern refractory practice. William Feather.

Cita Chicago Style (17a ed.)

Harbison-Walker Refratories Company. Modern Refractory Practice. Pittsburgh: William Feather, 1961.

Cita MLA (8a ed.)

Harbison-Walker Refratories Company. Modern Refractory Practice. William Feather, 1961.