APA (7th ed.) Citation

Sylvia, V. L. (1981). The effect of the neuropeptide proctolin on the hindgut of the crayfish, Procambarus clarkii. [publisher not identified].

Chicago Style (17th ed.) Citation

Sylvia, Victor Louis. The Effect of the Neuropeptide Proctolin on the Hindgut of the Crayfish, Procambarus Clarkii. [Place of publication not identified]: [publisher not identified], 1981.

MLA (9th ed.) Citation

Sylvia, Victor Louis. The Effect of the Neuropeptide Proctolin on the Hindgut of the Crayfish, Procambarus Clarkii. [publisher not identified], 1981.