APA (7th ed.) Citation

Duval, E., & Olivie, H. (1994). HOED: Hypermedia Online Educational Database.

Chicago Style (17th ed.) Citation

Duval, E., and H. Olivie. HOED: Hypermedia Online Educational Database. 1994.

MLA (9th ed.) Citation

Duval, E., and H. Olivie. HOED: Hypermedia Online Educational Database. 1994.

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