APA (7th ed.) Citation

International Geological Congress London & Topley, W. (1888). Explications des excursions. [publisher not identified].

Chicago Style (17th ed.) Citation

International Geological Congress London and W. Topley. Explications Des Excursions. Londres: [publisher not identified], 1888.

MLA (9th ed.) Citation

International Geological Congress London and W. Topley. Explications Des Excursions. [publisher not identified], 1888.

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