Style de citation APA

Smith, G. M. (1971). Crytogamic botany (Ed.2.).

Style de citation Chicago

Smith, Gilbert M. Crytogamic Botany. Ed.2. New Delhi, Tata mc Graw Hill Publishing Company, 1971.

Style de citation MLA

Smith, Gilbert M. Crytogamic Botany. Ed.2. 1971.