APA (7th ed.) Citation

Koard, H., & Koard, P. (1990). Singapur (1. Auflage.). Brockhaus.

Chicago Style (17th ed.) Citation

Koard, Hannelore, and Peter Koard. Singapur. 1. Auflage. Leipzig: Brockhaus, 1990.

MLA (8th ed.) Citation

Koard, Hannelore, and Peter Koard. Singapur. 1. Auflage. Brockhaus, 1990.

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