APA ציטוט

Holden Alan. (1968). Crystals and crystal growing. Vakils,Feffer and Simons.

Chicago Edition Citation

Holden Alan. Crystals and Crystal Growing. bombay: Vakils,Feffer and Simons, 1968.

ציטוט MLA

Holden Alan. Crystals and Crystal Growing. Vakils,Feffer and Simons, 1968.