APA (7th ed.) Citation

Egan & Bateman. (1994). Illustrated guide to countries of the world. RD Press.

Chicago Style (17th ed.) Citation

Egan and Bateman. Illustrated Guide to Countries of the World. Australia: RD Press, 1994.

MLA (8th ed.) Citation

Egan and Bateman. Illustrated Guide to Countries of the World. RD Press, 1994.

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