Παραπομπή APA

Parker, S. (1982). Synopsis and classification of living organisms. McGraw-Hill.

Παραπομπή Chicago Style

Parker, Sybil. Synopsis and Classification of Living Organisms. New York: McGraw-Hill, 1982.

Παραπομπή MLA

Parker, Sybil. Synopsis and Classification of Living Organisms. McGraw-Hill, 1982.