APA (7th ed.) Citation

Heijden, M. v. d. (1985). 4th END convention.

Chicago Style (17th ed.) Citation

Heijden, Marien van der. 4th END Convention. 1985.

MLA (8th ed.) Citation

Heijden, Marien van der. 4th END Convention. 1985.

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