Citazione Stile APA (7a Edizione)

Szafer, W., & Diniejko, A. (1973). Protection of man's natural environment: A collective work. Polish Scientific Publishers.

Citazione stile Chigago Style (17a edizione)

Szafer, Władysław, e Andrzej Diniejko. Protection of Man's Natural Environment: A Collective Work. Warszawa: Polish Scientific Publishers, 1973.

Citatione MLA (9a ed.)

Szafer, Władysław, e Andrzej Diniejko. Protection of Man's Natural Environment: A Collective Work. Polish Scientific Publishers, 1973.