Citazione APA

Oldroyd, H. (1970). Collecting, preserving and studying insects. Hutchison Scientific & Technical.

Stile di citazione Chicago

Oldroyd, Harold. Collecting, Preserving and Studying Insects. London: Hutchison Scientific & Technical, 1970.

Citazione MLA

Oldroyd, Harold. Collecting, Preserving and Studying Insects. Hutchison Scientific & Technical, 1970.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.