APA (7th ed.) Citation

Nelson, W. S. (1988). Stress and hormonal regulation of an extensin-like gene in Helianthus annuus. [publisher not identified].

Chicago Style (17th ed.) Citation

Nelson, William Sheridan. Stress and Hormonal Regulation of an Extensin-like Gene in Helianthus Annuus. [Place of publication not identified]: [publisher not identified], 1988.

MLA (9th ed.) Citation

Nelson, William Sheridan. Stress and Hormonal Regulation of an Extensin-like Gene in Helianthus Annuus. [publisher not identified], 1988.