APA Edition Citation

A J Taylor, A J Taylor, & D A Ledward. (1983). Upgrading waste for feeds and food. Butterworths.

Chicago Edition Citation

A J Taylor, A J Taylor, and D A Ledward. Upgrading Waste for Feeds and Food. Butterworths, 1983.

MLA Edition Citation

A J Taylor, et al. Upgrading Waste for Feeds and Food. Butterworths, 1983.