APA (7th ed.) Citation

Huddleston, J. (1980). The earth is but one country. Baha'i Publishing trust.

Chicago Style (17th ed.) Citation

Huddleston, John. The Earth Is but One Country. London: Baha'i Publishing trust, 1980.

MLA (9th ed.) Citation

Huddleston, John. The Earth Is but One Country. Baha'i Publishing trust, 1980.

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