APA (7th ed.) Citation

Veldhuis, N. (1990). The Heart Grass and Related Matters.

Chicago Style (17th ed.) Citation

Veldhuis, Niek. The Heart Grass and Related Matters. 1990.

MLA (8th ed.) Citation

Veldhuis, Niek. The Heart Grass and Related Matters. 1990.

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