APA (7th ed.) Citation

Stevens, N. M. (2010). Studies in Spermatogenesis (Part 1 of 2). Project Gutenberg.

Chicago Style (17th ed.) Citation

Stevens, N. M. Studies in Spermatogenesis (Part 1 of 2). Project Gutenberg, 2010.

MLA (9th ed.) Citation

Stevens, N. M. Studies in Spermatogenesis (Part 1 of 2). Project Gutenberg, 2010.

Warning: These citations may not always be 100% accurate.