Cita APA (7th ed.)

Fielder, G. (1965). Lunar geology. Dufour Editions, Inc.

Cita Chicago (17th ed.)

Fielder, Gilbert. Lunar Geology. Pennsylvania: Dufour Editions, Inc, 1965.

Cita MLA (9th ed.)

Fielder, Gilbert. Lunar Geology. Dufour Editions, Inc, 1965.