APA (7th ed.) Citation

McDaniel, J. M. (1987). Beta-carotene and L-ascorbic acid in several varieties of peppers. [publisher not identified].

Chicago Style (17th ed.) Citation

McDaniel, John Michael. Beta-carotene and L-ascorbic Acid in Several Varieties of Peppers. [Place of publication not identified]: [publisher not identified], 1987.

MLA (9th ed.) Citation

McDaniel, John Michael. Beta-carotene and L-ascorbic Acid in Several Varieties of Peppers. [publisher not identified], 1987.