Worthington, J. W. (1966). Comparison of the afterripening period of peach seeds with the chilling requirements of the parent variety. [publisher not identified].
Chicago Style (17th ed.) CitationWorthington, Josiah Wistar. Comparison of the Afterripening Period of Peach Seeds with the Chilling Requirements of the Parent Variety. [College Station, Tex.]: [publisher not identified], 1966.
MLA (9th ed.) CitationWorthington, Josiah Wistar. Comparison of the Afterripening Period of Peach Seeds with the Chilling Requirements of the Parent Variety. [publisher not identified], 1966.
Warning: These citations may not always be 100% accurate.