Cita APA

Rapson, W. S., & Groenewald, T. (1978). Gold usage. Academic Press.

Citación estilo Chicago

Rapson, W. S., and T. Groenewald. Gold Usage. London ; New York: Academic Press, 1978.

Cita MLA

Rapson, W. S., and T. Groenewald. Gold Usage. Academic Press, 1978.

Warning: These citations may not always be 100% accurate.