APA (7th ed.) Citation

Gignoux, M. (1955). Stratigrapgy geology. WH Freeman.

Chicago Style (17th ed.) Citation

Gignoux, Maurice. Stratigrapgy Geology. WH Freeman, 1955.

MLA (8th ed.) Citation

Gignoux, Maurice. Stratigrapgy Geology. WH Freeman, 1955.

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