Gaya APA

Pellant, C. (1999). Collecting Gems And Minerals: hold the treasures of the earth in the palm of your hand (Pertama). London: David & Charles.

Gaya MLA

Pellant, Chris. "Collecting Gems And Minerals: hold the treasures of the earth in the palm of your hand". Pertama London: David & Charles, 1999. Text.