APA (7th ed.) Citation

Schenk, S. L. Schenk's Theory: The Determination of Sex.

Chicago Style (17th ed.) Citation

Schenk, Samuel Leopold. Schenk's Theory: The Determination of Sex.

MLA (9th ed.) Citation

Schenk, Samuel Leopold. Schenk's Theory: The Determination of Sex.

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