Παραπομπή APA

Linsenmaier, W. (1972). Insects of the world. McGraw hill.

Παραπομπή Chicago Style

Linsenmaier, Walter. Insects of the World. New york: McGraw hill, 1972.

Παραπομπή MLA

Linsenmaier, Walter. Insects of the World. McGraw hill, 1972.