Gaya APA

Simmons, I.G. (1991). Earth, Air, And Water . New York: EDWARD ARNOLD.

Gaya Chicago

Simmons, I.G. Earth, Air, And Water. New York: EDWARD ARNOLD, 1991. Teks.

Gaya MLA

Simmons, I.G. Earth, Air, And Water. New York: EDWARD ARNOLD, 1991. Teks.

Gaya Turabian

Simmons, I.G. Earth, Air, And Water. New York: EDWARD ARNOLD, 1991. Teks.