Style de citation APA

Riser, N. W., & Morse, M. P. (1960). Biology of the turbellaria. Mc graw Hill book company.

Style de citation Chicago

Riser, Nathan W., et M Patricia Morse. Biology of the Turbellaria. New Delhi: Mc graw Hill book company, 1960.

Style de citation MLA

Riser, Nathan W., et M Patricia Morse. Biology of the Turbellaria. Mc graw Hill book company, 1960.