APA (7th ed.) Citation

STATES, U. (1983). Garis Besar Geografi Amerika. Tanpa Penerbit.

Chicago Style (17th ed.) Citation

STATES, UNITED. Garis Besar Geografi Amerika. Tanpa Penerbit, 1983.

MLA (8th ed.) Citation

STATES, UNITED. Garis Besar Geografi Amerika. Tanpa Penerbit, 1983.

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