APA Edition Citation

Weigz, P. B. (1969). Elements of biology. Mc Graw Hill Book company.

Chicago Edition Citation

Weigz, P B. Elements of Biology. NewYork: Mc Graw Hill Book company, 1969.

MLA Edition Citation

Weigz, P B. Elements of Biology. Mc Graw Hill Book company, 1969.

Warning: These citations may not always be 100% accurate.