APA Style
Grayson, Anna. (-).
Rock solid : britains most ancient heritage .
Inggris:
Natural History Museum.
Chicago Style
Grayson, Anna.
Rock solid : britains most ancient heritage.
Inggris:
Natural History Museum,
-.
Buku.
MLA Style
Grayson, Anna.
Rock solid : britains most ancient heritage.
Inggris:
Natural History Museum,
-.
Buku.
Turabian Style
Grayson, Anna.
Rock solid : britains most ancient heritage.
Inggris:
Natural History Museum,
-.
Buku.