Gaya APA

Pellant, Christ. (2005). Grolier young knowlege : rock and fossils . Hongkong: kingfisher.

Gaya Chicago

Pellant, Christ. Grolier young knowlege : rock and fossils. Hongkong: kingfisher, 2005. Text.

Gaya MLA

Pellant, Christ. Grolier young knowlege : rock and fossils. Hongkong: kingfisher, 2005. Text.

Gaya Turabian

Pellant, Christ. Grolier young knowlege : rock and fossils. Hongkong: kingfisher, 2005. Print.