APA (7th ed.) Citation

Geikie, A. (1902). Class-book of geology (4. ed.). Macmillan.

Chicago Style (17th ed.) Citation

Geikie, Archibald. Class-book of Geology. 4. ed. London: Macmillan, 1902.

MLA (9th ed.) Citation

Geikie, Archibald. Class-book of Geology. 4. ed. Macmillan, 1902.

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