Peptides for Youth

MLA

Valle, Susan Del, et al. Peptides for Youth. Springer New York, 2009.

APA

Valle, S. Del, Del Valle, S., Escher, E., Lubell, W. D, & Valle, S. (2009). Peptides for Youth. Springer New York.

Chicago

Valle, Susan Del, Susan Del Valle, Emanuel Escher, William D Lubell, and Susan Valle. Peptides for Youth. : Springer New York, 2009.