Gaya APA

Bull, W, B., Poland, J, F. (1975). Land Subsidence Due to Ground-Water Withdrawal In The Los Banos-Kettleman City Area, California . Bandung: Direktorat Sumber Daya Mineral.

Gaya MLA

Bull, William, B.., Poland, Joseph, F.. "Land Subsidence Due to Ground-Water Withdrawal In The Los Banos-Kettleman City Area, California". Bandung: Direktorat Sumber Daya Mineral, 1975. Umum.