Dyfyniad APA

Metcalf, C. a. F. (2023). Destructive and useful insects: Their habits and control. Mc Graw-Hill Book, London.

Dyfyniad Arddull Chicago

Metcalf, C.L. and Flint. Destructive and Useful Insects: Their Habits and Control. Mc Graw-Hill Book, London, 2023.

Dyfyniad MLA

Metcalf, C.L. and Flint. Destructive and Useful Insects: Their Habits and Control. Mc Graw-Hill Book, London, 2023.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.