APA ציטוט

Ussher, W. A. E. (1902). The geology of the country around Exeter: (Explanation of sheet 325). Printed for H.M. Stationery off., by Wyman and sons, limited.

Chicago Style (17th ed.) Citation

Ussher, W. A. E. The Geology of the Country Around Exeter: (Explanation of Sheet 325). London: Printed for H.M. Stationery off., by Wyman and sons, limited, 1902.

ציטוט MLA

Ussher, W. A. E. The Geology of the Country Around Exeter: (Explanation of Sheet 325). Printed for H.M. Stationery off., by Wyman and sons, limited, 1902.