APA (7th ed.) Citation

Langel, Ü. (2010). Introduction to peptides and proteins. CRC Press/Taylor & Francis.

Chicago Style (17th ed.) Citation

Langel, Ülo. Introduction to Peptides and Proteins. Boca Raton: CRC Press/Taylor & Francis, 2010.

MLA (9th ed.) Citation

Langel, Ülo. Introduction to Peptides and Proteins. CRC Press/Taylor & Francis, 2010.

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