APA (7th ed.) Citation

Nickell, L. G. (1982). Plank growth regulators: Agricultural uses. Springer.

Chicago Style (17th ed.) Citation

Nickell, Louis G. Plank Growth Regulators: Agricultural Uses. Berlin [u.a.]: Springer, 1982.

MLA (9th ed.) Citation

Nickell, Louis G. Plank Growth Regulators: Agricultural Uses. Springer, 1982.