APA

Pimentel G. C. e. a., . (1964). Chemistry: An experimental science. : W H Freeman & Company, London.

Chicago

Pimentel George C et al, . 1964. Chemistry: An experimental science. : W H Freeman & Company, London.

Harvard

Pimentel G. C. e. a., . (1964). Chemistry: An experimental science. : W H Freeman & Company, London.

MLA

Pimentel George C et al, . Chemistry: An experimental science. : W H Freeman & Company, London. 1964.